Avoid (NULL + 0) in derived io_buffer variables
This addresses a "runtime error: applying zero offset to null pointer"
UBSAN (Undefined Behavior Sanitizer) warning using clang 15.0.1:
https://logs.chromium.org/logs/skia/5e005cc1b1981011/+/steps/dm/0/stdout
The offending line of code was "io1_a_dst = io0_a_dst + a_dst->meta.wi"
in wuffs_lzw__decoder__write_to and "io1_a_dst = NULL + 0" was Undefined
Behavior even though io1_a_dst was never dereferenced.
This commit avoids initializing io1_a_dst to (NULL + 0) when io0_a_dst
is NULL, falling back to initializing it with just NULL.
As discussed in https://reviews.llvm.org/D67122 while (nullptr + 0) is
Defined Behavior according to the C++ spec, (NULL + 0) is Undefined
Behavior (by omission) in C11 6.5.6/8: "If both the pointer operand and
the result point to elements of the same array object, or one past the
last element of the array object, the evaluation shall not produce an
overflow; otherwise, the behavior is undefined."
The benchmarks (an excerpt of the full suite is below) seem quite
sensitive to this simple change that's outside of hot loops, sometimes
much better and sometimes much worse. I don't know why.
name old speed new speed delta
wuffs_bzip2_decode_10k/clang11 63.1MB/s ± 0% 58.4MB/s ± 0% -7.43% (p=0.008 n=5+5)
wuffs_bzip2_decode_100k/clang11 49.4MB/s ± 0% 46.2MB/s ± 0% -6.35% (p=0.008 n=5+5)
wuffs_bzip2_decode_10k/gcc10 60.9MB/s ± 0% 56.3MB/s ± 0% -7.59% (p=0.016 n=5+4)
wuffs_bzip2_decode_100k/gcc10 49.6MB/s ± 0% 47.0MB/s ± 0% -5.15% (p=0.008 n=5+5)
wuffs_deflate_decode_1k_full_init/clang11 196MB/s ± 0% 195MB/s ± 1% -0.63% (p=0.008 n=5+5)
wuffs_deflate_decode_1k_part_init/clang11 226MB/s ± 0% 224MB/s ± 0% -0.95% (p=0.008 n=5+5)
wuffs_deflate_decode_10k_full_init/clang11 409MB/s ± 0% 420MB/s ± 0% +2.84% (p=0.008 n=5+5)
wuffs_deflate_decode_10k_part_init/clang11 418MB/s ± 0% 431MB/s ± 0% +2.97% (p=0.008 n=5+5)
wuffs_deflate_decode_100k_just_one_read/clang11 517MB/s ± 1% 542MB/s ± 0% +4.78% (p=0.008 n=5+5)
wuffs_deflate_decode_100k_many_big_reads/clang11 330MB/s ± 0% 338MB/s ± 0% +2.45% (p=0.008 n=5+5)
wuffs_deflate_decode_1k_full_init/gcc10 188MB/s ± 0% 177MB/s ± 0% -5.38% (p=0.008 n=5+5)
wuffs_deflate_decode_1k_part_init/gcc10 218MB/s ± 0% 209MB/s ± 0% -4.11% (p=0.016 n=4+5)
wuffs_deflate_decode_10k_full_init/gcc10 402MB/s ± 0% 407MB/s ± 1% +1.19% (p=0.008 n=5+5)
wuffs_deflate_decode_10k_part_init/gcc10 413MB/s ± 0% 419MB/s ± 1% +1.64% (p=0.008 n=5+5)
wuffs_deflate_decode_100k_just_one_read/gcc10 520MB/s ± 0% 532MB/s ± 0% +2.25% (p=0.008 n=5+5)
wuffs_deflate_decode_100k_many_big_reads/gcc10 330MB/s ± 0% 335MB/s ± 0% +1.56% (p=0.008 n=5+5)
wuffs_gif_decode_1k_bw/clang11 781MB/s ± 0% 645MB/s ± 0% -17.46% (p=0.008 n=5+5)
wuffs_gif_decode_1k_color_full_init/clang11 176MB/s ± 0% 181MB/s ± 0% +3.11% (p=0.008 n=5+5)
wuffs_gif_decode_1k_color_part_init/clang11 215MB/s ± 0% 223MB/s ± 0% +3.46% (p=0.008 n=5+5)
wuffs_gif_decode_10k_bgra/clang11 786MB/s ± 0% 801MB/s ± 0% +1.94% (p=0.008 n=5+5)
wuffs_gif_decode_10k_indexed/clang11 208MB/s ± 0% 211MB/s ± 0% +1.44% (p=0.008 n=5+5)
wuffs_gif_decode_20k/clang11 261MB/s ± 0% 252MB/s ± 0% -3.43% (p=0.008 n=5+5)
wuffs_gif_decode_100k_artificial/clang11 578MB/s ± 0% 583MB/s ± 0% +0.86% (p=0.008 n=5+5)
wuffs_gif_decode_100k_realistic/clang11 224MB/s ± 0% 223MB/s ± 0% -0.79% (p=0.008 n=5+5)
wuffs_gif_decode_1000k_full_init/clang11 229MB/s ± 0% 225MB/s ± 0% -1.73% (p=0.008 n=5+5)
wuffs_gif_decode_1000k_part_init/clang11 229MB/s ± 0% 225MB/s ± 0% -1.69% (p=0.008 n=5+5)
wuffs_gif_decode_anim_screencap/clang11 1.31GB/s ± 0% 1.29GB/s ± 0% -1.06% (p=0.008 n=5+5)
wuffs_gif_decode_1k_bw/gcc10 650MB/s ± 0% 631MB/s ± 0% -3.03% (p=0.008 n=5+5)
wuffs_gif_decode_1k_color_full_init/gcc10 169MB/s ± 0% 168MB/s ± 0% -0.51% (p=0.008 n=5+5)
wuffs_gif_decode_1k_color_part_init/gcc10 202MB/s ± 0% 202MB/s ± 0% -0.18% (p=0.008 n=5+5)
wuffs_gif_decode_10k_bgra/gcc10 766MB/s ± 0% 790MB/s ± 0% +3.08% (p=0.008 n=5+5)
wuffs_gif_decode_10k_indexed/gcc10 202MB/s ± 0% 208MB/s ± 0% +3.16% (p=0.008 n=5+5)
wuffs_gif_decode_20k/gcc10 250MB/s ± 0% 258MB/s ± 0% +3.20% (p=0.008 n=5+5)
wuffs_gif_decode_100k_artificial/gcc10 563MB/s ± 0% 566MB/s ± 0% +0.57% (p=0.008 n=5+5)
wuffs_gif_decode_100k_realistic/gcc10 217MB/s ± 0% 220MB/s ± 0% +1.49% (p=0.008 n=5+5)
wuffs_gif_decode_1000k_full_init/gcc10 220MB/s ± 0% 224MB/s ± 0% +1.49% (p=0.008 n=5+5)
wuffs_gif_decode_1000k_part_init/gcc10 220MB/s ± 0% 224MB/s ± 0% +1.43% (p=0.008 n=5+5)
wuffs_gif_decode_anim_screencap/gcc10 1.30GB/s ± 0% 1.30GB/s ± 0% +0.34% (p=0.008 n=5+5)
wuffs_lzw_decode_20k/clang11 293MB/s ± 0% 292MB/s ± 0% -0.41% (p=0.008 n=5+5)
wuffs_lzw_decode_100k/clang11 486MB/s ± 0% 537MB/s ± 0% +10.49% (p=0.008 n=5+5)
wuffs_lzw_decode_20k/gcc10 258MB/s ± 0% 276MB/s ± 0% +7.19% (p=0.016 n=4+5)
wuffs_lzw_decode_100k/gcc10 512MB/s ± 0% 527MB/s ± 0% +3.08% (p=0.016 n=4+5)
diff --git a/internal/cgen/var.go b/internal/cgen/var.go
index 1181ec0..68384c1 100644
--- a/internal/cgen/var.go
+++ b/internal/cgen/var.go
@@ -125,7 +125,7 @@
b.printf("%s%s* %s%s WUFFS_BASE__POTENTIALLY_UNUSED = NULL;\n", c, elem, io1Prefix, preName)
b.printf("%s%s* %s%s WUFFS_BASE__POTENTIALLY_UNUSED = NULL;\n", c, elem, io2Prefix, preName)
- b.printf("if (%s) {\n", preName)
+ b.printf("if (%s && %s->data.ptr) {\n", preName, preName)
b.printf("%s%s = %s->data.ptr;\n", io0Prefix, preName, preName)
b.printf("%s%s = %s%s + %s->%s;\n", io1Prefix, preName, io0Prefix, preName, preName, i1)
@@ -149,8 +149,8 @@
}
preName := aPrefix + n.Name().Str(g.tm)
- b.printf("if (%s) {\n%s->%s = ((size_t)(%s%s - %s->data.ptr));\n}\n",
- preName, preName, i1, iopPrefix, preName, preName)
+ b.printf("if (%s && %s->data.ptr) {\n%s->%s = ((size_t)(%s%s - %s->data.ptr));\n}\n",
+ preName, preName, preName, i1, iopPrefix, preName, preName)
return nil
}
diff --git a/release/c/wuffs-unsupported-snapshot.c b/release/c/wuffs-unsupported-snapshot.c
index 4b8b3c5..0517639 100644
--- a/release/c/wuffs-unsupported-snapshot.c
+++ b/release/c/wuffs-unsupported-snapshot.c
@@ -22698,7 +22698,7 @@
const uint8_t* io0_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io1_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io2_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
io0_a_src = a_src->data.ptr;
io1_a_src = io0_a_src + a_src->meta.ri;
iop_a_src = io1_a_src;
@@ -23573,7 +23573,7 @@
goto exit;
exit:
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));
}
@@ -23615,7 +23615,7 @@
const uint8_t* io0_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io1_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io2_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
io0_a_src = a_src->data.ptr;
io1_a_src = io0_a_src + a_src->meta.ri;
iop_a_src = io1_a_src;
@@ -23682,7 +23682,7 @@
goto exit;
exit:
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));
}
@@ -23729,7 +23729,7 @@
const uint8_t* io0_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io1_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io2_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
io0_a_src = a_src->data.ptr;
io1_a_src = io0_a_src + a_src->meta.ri;
iop_a_src = io1_a_src;
@@ -23866,7 +23866,7 @@
goto exit;
exit:
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));
}
@@ -23899,7 +23899,7 @@
const uint8_t* io0_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io1_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io2_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
io0_a_src = a_src->data.ptr;
io1_a_src = io0_a_src + a_src->meta.ri;
iop_a_src = io1_a_src;
@@ -23969,7 +23969,7 @@
ok:
goto exit;
exit:
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));
}
@@ -24006,7 +24006,7 @@
const uint8_t* io0_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io1_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io2_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
io0_a_src = a_src->data.ptr;
io1_a_src = io0_a_src + a_src->meta.ri;
iop_a_src = io1_a_src;
@@ -24231,7 +24231,7 @@
ok:
goto exit;
exit:
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));
}
@@ -24268,7 +24268,7 @@
const uint8_t* io0_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io1_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io2_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
io0_a_src = a_src->data.ptr;
io1_a_src = io0_a_src + a_src->meta.ri;
iop_a_src = io1_a_src;
@@ -24371,7 +24371,7 @@
ok:
goto exit;
exit:
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));
}
@@ -24404,7 +24404,7 @@
const uint8_t* io0_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io1_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io2_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
io0_a_src = a_src->data.ptr;
io1_a_src = io0_a_src + a_src->meta.ri;
iop_a_src = io1_a_src;
@@ -24539,7 +24539,7 @@
ok:
goto exit;
exit:
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));
}
@@ -24742,7 +24742,7 @@
const uint8_t* io0_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io1_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io2_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
io0_a_src = a_src->data.ptr;
io1_a_src = io0_a_src + a_src->meta.ri;
iop_a_src = io1_a_src;
@@ -24856,7 +24856,7 @@
goto exit;
exit:
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));
}
@@ -25174,7 +25174,7 @@
const uint8_t* io0_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io1_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io2_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
io0_a_src = a_src->data.ptr;
io1_a_src = io0_a_src + a_src->meta.ri;
iop_a_src = io1_a_src;
@@ -25388,7 +25388,7 @@
goto exit;
exit:
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));
}
@@ -25418,7 +25418,7 @@
const uint8_t* io0_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io1_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io2_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
io0_a_src = a_src->data.ptr;
io1_a_src = io0_a_src + a_src->meta.ri;
iop_a_src = io1_a_src;
@@ -25712,7 +25712,7 @@
goto exit;
exit:
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));
}
@@ -25735,7 +25735,7 @@
const uint8_t* io0_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io1_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io2_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
io0_a_src = a_src->data.ptr;
io1_a_src = io0_a_src + a_src->meta.ri;
iop_a_src = io1_a_src;
@@ -25840,7 +25840,7 @@
goto exit;
exit:
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));
}
@@ -26013,7 +26013,7 @@
uint8_t* io0_a_dst WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
uint8_t* io1_a_dst WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
uint8_t* io2_a_dst WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
- if (a_dst) {
+ if (a_dst && a_dst->data.ptr) {
io0_a_dst = a_dst->data.ptr;
io1_a_dst = io0_a_dst + a_dst->meta.wi;
iop_a_dst = io1_a_dst;
@@ -26066,7 +26066,7 @@
if (v_block_size <= 900000) {
self->private_impl.f_block_size = v_block_size;
}
- if (a_dst) {
+ if (a_dst && a_dst->data.ptr) {
a_dst->meta.wi = ((size_t)(iop_a_dst - a_dst->data.ptr));
}
@@ -26093,7 +26093,7 @@
uint8_t* io0_a_dst WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
uint8_t* io1_a_dst WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
uint8_t* io2_a_dst WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
- if (a_dst) {
+ if (a_dst && a_dst->data.ptr) {
io0_a_dst = a_dst->data.ptr;
io1_a_dst = io0_a_dst + a_dst->meta.wi;
iop_a_dst = io1_a_dst;
@@ -26187,7 +26187,7 @@
goto exit;
exit:
- if (a_dst) {
+ if (a_dst && a_dst->data.ptr) {
a_dst->meta.wi = ((size_t)(iop_a_dst - a_dst->data.ptr));
}
@@ -26222,7 +26222,7 @@
const uint8_t* io0_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io1_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io2_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
io0_a_src = a_src->data.ptr;
io1_a_src = io0_a_src + a_src->meta.ri;
iop_a_src = io1_a_src;
@@ -26317,7 +26317,7 @@
ok:
goto exit;
exit:
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));
}
@@ -26346,7 +26346,7 @@
const uint8_t* io0_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io1_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io2_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
io0_a_src = a_src->data.ptr;
io1_a_src = io0_a_src + a_src->meta.ri;
iop_a_src = io1_a_src;
@@ -26450,7 +26450,7 @@
goto exit;
exit:
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));
}
@@ -26647,7 +26647,7 @@
wuffs_base__token* io0_a_dst WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
wuffs_base__token* io1_a_dst WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
wuffs_base__token* io2_a_dst WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
- if (a_dst) {
+ if (a_dst && a_dst->data.ptr) {
io0_a_dst = a_dst->data.ptr;
io1_a_dst = io0_a_dst + a_dst->meta.wi;
iop_a_dst = io1_a_dst;
@@ -26660,7 +26660,7 @@
const uint8_t* io0_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io1_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io2_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
io0_a_src = a_src->data.ptr;
io1_a_src = io0_a_src + a_src->meta.ri;
iop_a_src = io1_a_src;
@@ -27184,10 +27184,10 @@
goto exit;
exit:
- if (a_dst) {
+ if (a_dst && a_dst->data.ptr) {
a_dst->meta.wi = ((size_t)(iop_a_dst - a_dst->data.ptr));
}
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));
}
@@ -28681,7 +28681,7 @@
uint8_t* io0_a_dst WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
uint8_t* io1_a_dst WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
uint8_t* io2_a_dst WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
- if (a_dst) {
+ if (a_dst && a_dst->data.ptr) {
io0_a_dst = a_dst->data.ptr;
io1_a_dst = io0_a_dst + a_dst->meta.wi;
iop_a_dst = io1_a_dst;
@@ -28740,7 +28740,7 @@
goto exit;
exit:
- if (a_dst) {
+ if (a_dst && a_dst->data.ptr) {
a_dst->meta.wi = ((size_t)(iop_a_dst - a_dst->data.ptr));
}
@@ -28768,7 +28768,7 @@
const uint8_t* io0_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io1_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io2_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
io0_a_src = a_src->data.ptr;
io1_a_src = io0_a_src + a_src->meta.ri;
iop_a_src = io1_a_src;
@@ -28897,7 +28897,7 @@
goto exit;
exit:
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));
}
@@ -28920,7 +28920,7 @@
uint8_t* io0_a_dst WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
uint8_t* io1_a_dst WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
uint8_t* io2_a_dst WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
- if (a_dst) {
+ if (a_dst && a_dst->data.ptr) {
io0_a_dst = a_dst->data.ptr;
io1_a_dst = io0_a_dst + a_dst->meta.wi;
iop_a_dst = io1_a_dst;
@@ -28933,7 +28933,7 @@
const uint8_t* io0_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io1_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io2_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
io0_a_src = a_src->data.ptr;
io1_a_src = io0_a_src + a_src->meta.ri;
iop_a_src = io1_a_src;
@@ -29016,10 +29016,10 @@
goto exit;
exit:
- if (a_dst) {
+ if (a_dst && a_dst->data.ptr) {
a_dst->meta.wi = ((size_t)(iop_a_dst - a_dst->data.ptr));
}
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));
}
@@ -29103,7 +29103,7 @@
const uint8_t* io0_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io1_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io2_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
io0_a_src = a_src->data.ptr;
io1_a_src = io0_a_src + a_src->meta.ri;
iop_a_src = io1_a_src;
@@ -29324,7 +29324,7 @@
goto exit;
exit:
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));
}
@@ -29617,7 +29617,7 @@
uint8_t* io0_a_dst WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
uint8_t* io1_a_dst WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
uint8_t* io2_a_dst WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
- if (a_dst) {
+ if (a_dst && a_dst->data.ptr) {
io0_a_dst = a_dst->data.ptr;
io1_a_dst = io0_a_dst + a_dst->meta.wi;
iop_a_dst = io1_a_dst;
@@ -29630,7 +29630,7 @@
const uint8_t* io0_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io1_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io2_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
io0_a_src = a_src->data.ptr;
io1_a_src = io0_a_src + a_src->meta.ri;
iop_a_src = io1_a_src;
@@ -29791,10 +29791,10 @@
}
goto exit;
exit:
- if (a_dst) {
+ if (a_dst && a_dst->data.ptr) {
a_dst->meta.wi = ((size_t)(iop_a_dst - a_dst->data.ptr));
}
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));
}
@@ -29830,7 +29830,7 @@
uint8_t* io0_a_dst WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
uint8_t* io1_a_dst WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
uint8_t* io2_a_dst WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
- if (a_dst) {
+ if (a_dst && a_dst->data.ptr) {
io0_a_dst = a_dst->data.ptr;
io1_a_dst = io0_a_dst + a_dst->meta.wi;
iop_a_dst = io1_a_dst;
@@ -29843,7 +29843,7 @@
const uint8_t* io0_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io1_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io2_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
io0_a_src = a_src->data.ptr;
io1_a_src = io0_a_src + a_src->meta.ri;
iop_a_src = io1_a_src;
@@ -30049,10 +30049,10 @@
}
goto exit;
exit:
- if (a_dst) {
+ if (a_dst && a_dst->data.ptr) {
a_dst->meta.wi = ((size_t)(iop_a_dst - a_dst->data.ptr));
}
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));
}
@@ -30094,7 +30094,7 @@
uint8_t* io0_a_dst WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
uint8_t* io1_a_dst WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
uint8_t* io2_a_dst WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
- if (a_dst) {
+ if (a_dst && a_dst->data.ptr) {
io0_a_dst = a_dst->data.ptr;
io1_a_dst = io0_a_dst + a_dst->meta.wi;
iop_a_dst = io1_a_dst;
@@ -30107,7 +30107,7 @@
const uint8_t* io0_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io1_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io2_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
io0_a_src = a_src->data.ptr;
io1_a_src = io0_a_src + a_src->meta.ri;
iop_a_src = io1_a_src;
@@ -30268,10 +30268,10 @@
}
goto exit;
exit:
- if (a_dst) {
+ if (a_dst && a_dst->data.ptr) {
a_dst->meta.wi = ((size_t)(iop_a_dst - a_dst->data.ptr));
}
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));
}
@@ -30311,7 +30311,7 @@
uint8_t* io0_a_dst WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
uint8_t* io1_a_dst WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
uint8_t* io2_a_dst WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
- if (a_dst) {
+ if (a_dst && a_dst->data.ptr) {
io0_a_dst = a_dst->data.ptr;
io1_a_dst = io0_a_dst + a_dst->meta.wi;
iop_a_dst = io1_a_dst;
@@ -30324,7 +30324,7 @@
const uint8_t* io0_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io1_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io2_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
io0_a_src = a_src->data.ptr;
io1_a_src = io0_a_src + a_src->meta.ri;
iop_a_src = io1_a_src;
@@ -30603,10 +30603,10 @@
goto exit;
exit:
- if (a_dst) {
+ if (a_dst && a_dst->data.ptr) {
a_dst->meta.wi = ((size_t)(iop_a_dst - a_dst->data.ptr));
}
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));
}
@@ -30895,7 +30895,7 @@
const uint8_t* io0_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io1_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io2_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
io0_a_src = a_src->data.ptr;
io1_a_src = io0_a_src + a_src->meta.ri;
iop_a_src = io1_a_src;
@@ -31037,7 +31037,7 @@
self->private_impl.f_bits = v_bits;
self->private_impl.f_n_bits = v_n_bits;
self->private_impl.f_output_wi = v_output_wi;
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));
}
@@ -31059,7 +31059,7 @@
uint8_t* io0_a_dst WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
uint8_t* io1_a_dst WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
uint8_t* io2_a_dst WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
- if (a_dst) {
+ if (a_dst && a_dst->data.ptr) {
io0_a_dst = a_dst->data.ptr;
io1_a_dst = io0_a_dst + a_dst->meta.wi;
iop_a_dst = io1_a_dst;
@@ -31104,7 +31104,7 @@
goto exit;
exit:
- if (a_dst) {
+ if (a_dst && a_dst->data.ptr) {
a_dst->meta.wi = ((size_t)(iop_a_dst - a_dst->data.ptr));
}
@@ -31562,7 +31562,7 @@
const uint8_t* io0_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io1_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io2_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
io0_a_src = a_src->data.ptr;
io1_a_src = io0_a_src + a_src->meta.ri;
iop_a_src = io1_a_src;
@@ -31662,7 +31662,7 @@
goto exit;
exit:
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));
}
@@ -31828,7 +31828,7 @@
const uint8_t* io0_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io1_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io2_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
io0_a_src = a_src->data.ptr;
io1_a_src = io0_a_src + a_src->meta.ri;
iop_a_src = io1_a_src;
@@ -31947,7 +31947,7 @@
goto exit;
exit:
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));
}
@@ -31972,7 +31972,7 @@
const uint8_t* io0_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io1_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io2_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
io0_a_src = a_src->data.ptr;
io1_a_src = io0_a_src + a_src->meta.ri;
iop_a_src = io1_a_src;
@@ -32047,7 +32047,7 @@
goto exit;
exit:
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));
}
@@ -32162,7 +32162,7 @@
const uint8_t* io0_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io1_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io2_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
io0_a_src = a_src->data.ptr;
io1_a_src = io0_a_src + a_src->meta.ri;
iop_a_src = io1_a_src;
@@ -32238,7 +32238,7 @@
goto exit;
exit:
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));
}
@@ -32260,7 +32260,7 @@
const uint8_t* io0_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io1_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io2_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
io0_a_src = a_src->data.ptr;
io1_a_src = io0_a_src + a_src->meta.ri;
iop_a_src = io1_a_src;
@@ -32311,7 +32311,7 @@
goto exit;
exit:
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));
}
@@ -32337,7 +32337,7 @@
const uint8_t* io0_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io1_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io2_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
io0_a_src = a_src->data.ptr;
io1_a_src = io0_a_src + a_src->meta.ri;
iop_a_src = io1_a_src;
@@ -32513,7 +32513,7 @@
goto exit;
exit:
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));
}
@@ -32534,7 +32534,7 @@
const uint8_t* io0_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io1_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io2_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
io0_a_src = a_src->data.ptr;
io1_a_src = io0_a_src + a_src->meta.ri;
iop_a_src = io1_a_src;
@@ -32606,7 +32606,7 @@
goto exit;
exit:
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));
}
@@ -32627,7 +32627,7 @@
const uint8_t* io0_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io1_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io2_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
io0_a_src = a_src->data.ptr;
io1_a_src = io0_a_src + a_src->meta.ri;
iop_a_src = io1_a_src;
@@ -32674,7 +32674,7 @@
goto exit;
exit:
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));
}
@@ -32700,7 +32700,7 @@
const uint8_t* io0_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io1_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io2_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
io0_a_src = a_src->data.ptr;
io1_a_src = io0_a_src + a_src->meta.ri;
iop_a_src = io1_a_src;
@@ -32897,7 +32897,7 @@
goto exit;
exit:
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));
}
@@ -32920,7 +32920,7 @@
const uint8_t* io0_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io1_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io2_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
io0_a_src = a_src->data.ptr;
io1_a_src = io0_a_src + a_src->meta.ri;
iop_a_src = io1_a_src;
@@ -33027,7 +33027,7 @@
goto exit;
exit:
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));
}
@@ -33046,7 +33046,7 @@
const uint8_t* io0_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io1_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io2_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
io0_a_src = a_src->data.ptr;
io1_a_src = io0_a_src + a_src->meta.ri;
iop_a_src = io1_a_src;
@@ -33194,7 +33194,7 @@
goto exit;
exit:
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));
}
@@ -33223,7 +33223,7 @@
const uint8_t* io0_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io1_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io2_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
io0_a_src = a_src->data.ptr;
io1_a_src = io0_a_src + a_src->meta.ri;
iop_a_src = io1_a_src;
@@ -33365,7 +33365,7 @@
goto exit;
exit:
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));
}
@@ -33403,7 +33403,7 @@
const uint8_t* io0_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io1_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io2_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
io0_a_src = a_src->data.ptr;
io1_a_src = io0_a_src + a_src->meta.ri;
iop_a_src = io1_a_src;
@@ -33593,7 +33593,7 @@
goto exit;
exit:
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));
}
@@ -33920,7 +33920,7 @@
uint8_t* io0_a_dst WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
uint8_t* io1_a_dst WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
uint8_t* io2_a_dst WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
- if (a_dst) {
+ if (a_dst && a_dst->data.ptr) {
io0_a_dst = a_dst->data.ptr;
io1_a_dst = io0_a_dst + a_dst->meta.wi;
iop_a_dst = io1_a_dst;
@@ -33933,7 +33933,7 @@
const uint8_t* io0_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io1_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io2_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
io0_a_src = a_src->data.ptr;
io1_a_src = io0_a_src + a_src->meta.ri;
iop_a_src = io1_a_src;
@@ -34204,10 +34204,10 @@
goto exit;
exit:
- if (a_dst) {
+ if (a_dst && a_dst->data.ptr) {
a_dst->meta.wi = ((size_t)(iop_a_dst - a_dst->data.ptr));
}
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));
}
@@ -34697,7 +34697,7 @@
wuffs_base__token* io0_a_dst WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
wuffs_base__token* io1_a_dst WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
wuffs_base__token* io2_a_dst WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
- if (a_dst) {
+ if (a_dst && a_dst->data.ptr) {
io0_a_dst = a_dst->data.ptr;
io1_a_dst = io0_a_dst + a_dst->meta.wi;
iop_a_dst = io1_a_dst;
@@ -34710,7 +34710,7 @@
const uint8_t* io0_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io1_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io2_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
io0_a_src = a_src->data.ptr;
io1_a_src = io0_a_src + a_src->meta.ri;
iop_a_src = io1_a_src;
@@ -35640,10 +35640,10 @@
goto exit;
exit:
- if (a_dst) {
+ if (a_dst && a_dst->data.ptr) {
a_dst->meta.wi = ((size_t)(iop_a_dst - a_dst->data.ptr));
}
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));
}
@@ -35667,7 +35667,7 @@
const uint8_t* io0_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io1_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io2_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
io0_a_src = a_src->data.ptr;
io1_a_src = io0_a_src + a_src->meta.ri;
iop_a_src = io1_a_src;
@@ -35782,7 +35782,7 @@
goto label__goto_done__break;
}
label__goto_done__break:;
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));
}
return (v_n | v_floating_point);
@@ -35802,7 +35802,7 @@
const uint8_t* io0_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io1_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io2_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
io0_a_src = a_src->data.ptr;
io1_a_src = io0_a_src + a_src->meta.ri;
iop_a_src = io1_a_src;
@@ -35832,7 +35832,7 @@
if (v_n == a_n) {
v_n |= 256;
}
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));
}
return v_n;
@@ -35854,7 +35854,7 @@
wuffs_base__token* io0_a_dst WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
wuffs_base__token* io1_a_dst WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
wuffs_base__token* io2_a_dst WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
- if (a_dst) {
+ if (a_dst && a_dst->data.ptr) {
io0_a_dst = a_dst->data.ptr;
io1_a_dst = io0_a_dst + a_dst->meta.wi;
iop_a_dst = io1_a_dst;
@@ -35867,7 +35867,7 @@
const uint8_t* io0_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io1_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io2_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
io0_a_src = a_src->data.ptr;
io1_a_src = io0_a_src + a_src->meta.ri;
iop_a_src = io1_a_src;
@@ -35937,10 +35937,10 @@
goto exit;
exit:
- if (a_dst) {
+ if (a_dst && a_dst->data.ptr) {
a_dst->meta.wi = ((size_t)(iop_a_dst - a_dst->data.ptr));
}
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));
}
@@ -35964,7 +35964,7 @@
wuffs_base__token* io0_a_dst WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
wuffs_base__token* io1_a_dst WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
wuffs_base__token* io2_a_dst WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
- if (a_dst) {
+ if (a_dst && a_dst->data.ptr) {
io0_a_dst = a_dst->data.ptr;
io1_a_dst = io0_a_dst + a_dst->meta.wi;
iop_a_dst = io1_a_dst;
@@ -35977,7 +35977,7 @@
const uint8_t* io0_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io1_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io2_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
io0_a_src = a_src->data.ptr;
io1_a_src = io0_a_src + a_src->meta.ri;
iop_a_src = io1_a_src;
@@ -36119,10 +36119,10 @@
goto exit;
exit:
- if (a_dst) {
+ if (a_dst && a_dst->data.ptr) {
a_dst->meta.wi = ((size_t)(iop_a_dst - a_dst->data.ptr));
}
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));
}
@@ -36145,7 +36145,7 @@
wuffs_base__token* io0_a_dst WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
wuffs_base__token* io1_a_dst WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
wuffs_base__token* io2_a_dst WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
- if (a_dst) {
+ if (a_dst && a_dst->data.ptr) {
io0_a_dst = a_dst->data.ptr;
io1_a_dst = io0_a_dst + a_dst->meta.wi;
iop_a_dst = io1_a_dst;
@@ -36158,7 +36158,7 @@
const uint8_t* io0_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io1_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io2_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
io0_a_src = a_src->data.ptr;
io1_a_src = io0_a_src + a_src->meta.ri;
iop_a_src = io1_a_src;
@@ -36276,10 +36276,10 @@
goto exit;
exit:
- if (a_dst) {
+ if (a_dst && a_dst->data.ptr) {
a_dst->meta.wi = ((size_t)(iop_a_dst - a_dst->data.ptr));
}
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));
}
@@ -36302,7 +36302,7 @@
wuffs_base__token* io0_a_dst WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
wuffs_base__token* io1_a_dst WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
wuffs_base__token* io2_a_dst WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
- if (a_dst) {
+ if (a_dst && a_dst->data.ptr) {
io0_a_dst = a_dst->data.ptr;
io1_a_dst = io0_a_dst + a_dst->meta.wi;
iop_a_dst = io1_a_dst;
@@ -36315,7 +36315,7 @@
const uint8_t* io0_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io1_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io2_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
io0_a_src = a_src->data.ptr;
io1_a_src = io0_a_src + a_src->meta.ri;
iop_a_src = io1_a_src;
@@ -36414,10 +36414,10 @@
goto exit;
exit:
- if (a_dst) {
+ if (a_dst && a_dst->data.ptr) {
a_dst->meta.wi = ((size_t)(iop_a_dst - a_dst->data.ptr));
}
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));
}
@@ -36597,7 +36597,7 @@
const uint8_t* io0_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io1_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io2_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
io0_a_src = a_src->data.ptr;
io1_a_src = io0_a_src + a_src->meta.ri;
iop_a_src = io1_a_src;
@@ -36781,7 +36781,7 @@
goto exit;
exit:
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));
}
@@ -36823,7 +36823,7 @@
const uint8_t* io0_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io1_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io2_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
io0_a_src = a_src->data.ptr;
io1_a_src = io0_a_src + a_src->meta.ri;
iop_a_src = io1_a_src;
@@ -36890,7 +36890,7 @@
goto exit;
exit:
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));
}
@@ -37026,7 +37026,7 @@
const uint8_t* io0_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io1_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io2_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
io0_a_src = a_src->data.ptr;
io1_a_src = io0_a_src + a_src->meta.ri;
iop_a_src = io1_a_src;
@@ -37078,7 +37078,7 @@
ok:
goto exit;
exit:
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));
}
@@ -37504,7 +37504,7 @@
uint8_t* io0_a_dst WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
uint8_t* io1_a_dst WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
uint8_t* io2_a_dst WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
- if (a_dst) {
+ if (a_dst && a_dst->data.ptr) {
io0_a_dst = a_dst->data.ptr;
io1_a_dst = io0_a_dst + a_dst->meta.wi;
iop_a_dst = io1_a_dst;
@@ -37517,7 +37517,7 @@
const uint8_t* io0_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io1_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io2_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
io0_a_src = a_src->data.ptr;
io1_a_src = io0_a_src + a_src->meta.ri;
iop_a_src = io1_a_src;
@@ -37701,10 +37701,10 @@
goto exit;
exit:
- if (a_dst) {
+ if (a_dst && a_dst->data.ptr) {
a_dst->meta.wi = ((size_t)(iop_a_dst - a_dst->data.ptr));
}
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));
}
@@ -39636,7 +39636,7 @@
const uint8_t* io0_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io1_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io2_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
io0_a_src = a_src->data.ptr;
io1_a_src = io0_a_src + a_src->meta.ri;
iop_a_src = io1_a_src;
@@ -39928,7 +39928,7 @@
goto exit;
exit:
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));
}
@@ -39953,7 +39953,7 @@
const uint8_t* io0_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io1_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io2_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
io0_a_src = a_src->data.ptr;
io1_a_src = io0_a_src + a_src->meta.ri;
iop_a_src = io1_a_src;
@@ -40132,7 +40132,7 @@
goto exit;
exit:
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));
}
@@ -40301,7 +40301,7 @@
const uint8_t* io0_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io1_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io2_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
io0_a_src = a_src->data.ptr;
io1_a_src = io0_a_src + a_src->meta.ri;
iop_a_src = io1_a_src;
@@ -40521,7 +40521,7 @@
goto exit;
exit:
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));
}
@@ -40540,7 +40540,7 @@
const uint8_t* io0_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io1_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io2_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
io0_a_src = a_src->data.ptr;
io1_a_src = io0_a_src + a_src->meta.ri;
iop_a_src = io1_a_src;
@@ -40634,7 +40634,7 @@
goto exit;
exit:
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));
}
@@ -40655,7 +40655,7 @@
const uint8_t* io0_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io1_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io2_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
io0_a_src = a_src->data.ptr;
io1_a_src = io0_a_src + a_src->meta.ri;
iop_a_src = io1_a_src;
@@ -40931,7 +40931,7 @@
goto exit;
exit:
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));
}
@@ -40950,7 +40950,7 @@
const uint8_t* io0_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io1_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io2_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
io0_a_src = a_src->data.ptr;
io1_a_src = io0_a_src + a_src->meta.ri;
iop_a_src = io1_a_src;
@@ -40972,7 +40972,7 @@
ok:
goto exit;
exit:
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));
}
@@ -40996,7 +40996,7 @@
const uint8_t* io0_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io1_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io2_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
io0_a_src = a_src->data.ptr;
io1_a_src = io0_a_src + a_src->meta.ri;
iop_a_src = io1_a_src;
@@ -41309,7 +41309,7 @@
goto exit;
exit:
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));
}
@@ -41328,7 +41328,7 @@
const uint8_t* io0_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io1_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io2_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
io0_a_src = a_src->data.ptr;
io1_a_src = io0_a_src + a_src->meta.ri;
iop_a_src = io1_a_src;
@@ -41390,7 +41390,7 @@
goto exit;
exit:
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));
}
@@ -41411,7 +41411,7 @@
const uint8_t* io0_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io1_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io2_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
io0_a_src = a_src->data.ptr;
io1_a_src = io0_a_src + a_src->meta.ri;
iop_a_src = io1_a_src;
@@ -41479,7 +41479,7 @@
goto exit;
exit:
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));
}
@@ -41502,7 +41502,7 @@
const uint8_t* io0_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io1_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io2_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
io0_a_src = a_src->data.ptr;
io1_a_src = io0_a_src + a_src->meta.ri;
iop_a_src = io1_a_src;
@@ -41582,7 +41582,7 @@
goto exit;
exit:
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));
}
@@ -41601,7 +41601,7 @@
const uint8_t* io0_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io1_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io2_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
io0_a_src = a_src->data.ptr;
io1_a_src = io0_a_src + a_src->meta.ri;
iop_a_src = io1_a_src;
@@ -41643,7 +41643,7 @@
goto exit;
exit:
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));
}
@@ -41666,7 +41666,7 @@
const uint8_t* io0_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io1_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io2_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
io0_a_src = a_src->data.ptr;
io1_a_src = io0_a_src + a_src->meta.ri;
iop_a_src = io1_a_src;
@@ -41828,7 +41828,7 @@
goto exit;
exit:
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));
}
@@ -41869,7 +41869,7 @@
const uint8_t* io0_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io1_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io2_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
io0_a_src = a_src->data.ptr;
io1_a_src = io0_a_src + a_src->meta.ri;
iop_a_src = io1_a_src;
@@ -42119,7 +42119,7 @@
goto exit;
exit:
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));
}
@@ -42143,7 +42143,7 @@
const uint8_t* io0_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io1_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io2_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
io0_a_src = a_src->data.ptr;
io1_a_src = io0_a_src + a_src->meta.ri;
iop_a_src = io1_a_src;
@@ -42274,7 +42274,7 @@
goto exit;
exit:
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));
}
@@ -42321,7 +42321,7 @@
const uint8_t* io0_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io1_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io2_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
io0_a_src = a_src->data.ptr;
io1_a_src = io0_a_src + a_src->meta.ri;
iop_a_src = io1_a_src;
@@ -42544,7 +42544,7 @@
goto exit;
exit:
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));
}
@@ -42580,7 +42580,7 @@
const uint8_t* io0_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io1_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io2_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
io0_a_src = a_src->data.ptr;
io1_a_src = io0_a_src + a_src->meta.ri;
iop_a_src = io1_a_src;
@@ -42886,7 +42886,7 @@
goto exit;
exit:
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));
}
@@ -43069,7 +43069,7 @@
uint8_t* io0_a_dst WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
uint8_t* io1_a_dst WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
uint8_t* io2_a_dst WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
- if (a_dst) {
+ if (a_dst && a_dst->data.ptr) {
io0_a_dst = a_dst->data.ptr;
io1_a_dst = io0_a_dst + a_dst->meta.wi;
iop_a_dst = io1_a_dst;
@@ -43082,7 +43082,7 @@
const uint8_t* io0_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io1_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io2_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
io0_a_src = a_src->data.ptr;
io1_a_src = io0_a_src + a_src->meta.ri;
iop_a_src = io1_a_src;
@@ -43533,10 +43533,10 @@
goto exit;
exit:
- if (a_dst) {
+ if (a_dst && a_dst->data.ptr) {
a_dst->meta.wi = ((size_t)(iop_a_dst - a_dst->data.ptr));
}
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));
}
@@ -44094,7 +44094,7 @@
const uint8_t* io0_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io1_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io2_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
io0_a_src = a_src->data.ptr;
io1_a_src = io0_a_src + a_src->meta.ri;
iop_a_src = io1_a_src;
@@ -44523,7 +44523,7 @@
goto exit;
exit:
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));
}
@@ -44565,7 +44565,7 @@
const uint8_t* io0_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io1_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io2_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
io0_a_src = a_src->data.ptr;
io1_a_src = io0_a_src + a_src->meta.ri;
iop_a_src = io1_a_src;
@@ -44632,7 +44632,7 @@
goto exit;
exit:
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));
}
@@ -44698,7 +44698,7 @@
const uint8_t* io0_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io1_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io2_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
io0_a_src = a_src->data.ptr;
io1_a_src = io0_a_src + a_src->meta.ri;
iop_a_src = io1_a_src;
@@ -44980,7 +44980,7 @@
goto exit;
exit:
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));
}
@@ -45328,7 +45328,7 @@
const uint8_t* io0_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io1_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io2_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
io0_a_src = a_src->data.ptr;
io1_a_src = io0_a_src + a_src->meta.ri;
iop_a_src = io1_a_src;
@@ -45424,7 +45424,7 @@
goto exit;
exit:
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));
}
@@ -45466,7 +45466,7 @@
const uint8_t* io0_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io1_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io2_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
io0_a_src = a_src->data.ptr;
io1_a_src = io0_a_src + a_src->meta.ri;
iop_a_src = io1_a_src;
@@ -45533,7 +45533,7 @@
goto exit;
exit:
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));
}
@@ -45590,7 +45590,7 @@
const uint8_t* io0_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io1_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
const uint8_t* io2_a_src WUFFS_BASE__POTENTIALLY_UNUSED = NULL;
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
io0_a_src = a_src->data.ptr;
io1_a_src = io0_a_src + a_src->meta.ri;
iop_a_src = io1_a_src;
@@ -45702,7 +45702,7 @@
goto exit;
exit:
- if (a_src) {
+ if (a_src && a_src->data.ptr) {
a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));
}
