jcphuff.c: -Wjump-misses-init warning w/GCC 9 -m32
(verified that this commit does not change the generated 64-bit or
32-bit assembly code)
diff --git a/jcphuff.c b/jcphuff.c
index 3be92b2..bd14fc2 100644
--- a/jcphuff.c
+++ b/jcphuff.c
@@ -867,7 +867,7 @@
#define ENCODE_COEFS_AC_REFINE(label) { \
while (zerobits) { \
- int idx = count_zeroes(&zerobits); \
+ idx = count_zeroes(&zerobits); \
r += idx; \
cabsvalue += idx; \
signbits >>= idx; \
@@ -924,7 +924,7 @@
encode_mcu_AC_refine(j_compress_ptr cinfo, JBLOCKROW *MCU_data)
{
phuff_entropy_ptr entropy = (phuff_entropy_ptr)cinfo->entropy;
- register int temp, r;
+ register int temp, r, idx;
char *BR_buffer;
unsigned int BR;
int Sl = cinfo->Se - cinfo->Ss + 1;
@@ -975,7 +975,7 @@
if (zerobits) {
int diff = ((absvalues + DCTSIZE2 / 2) - cabsvalue);
- int idx = count_zeroes(&zerobits);
+ idx = count_zeroes(&zerobits);
signbits >>= idx;
idx += diff;
r += idx;
