[libpng16] Imported from libpng-1.6.33.tar
diff --git a/ANNOUNCE b/ANNOUNCE
index f6bd771..8b510ab 100644
--- a/ANNOUNCE
+++ b/ANNOUNCE
@@ -1,36 +1,32 @@
-Libpng 1.6.33rc02 - September 23, 2017
+Libpng 1.6.33 - September 28, 2017
-This is not intended to be a public release. It will be replaced
-within a few weeks by a public version or by another test version.
+This is a public release of libpng, intended for use in production codes.
Files available for download:
Source files with LF line endings (for Unix/Linux) and with a
"configure" script
- 1.6.33rc02.tar.xz (LZMA-compressed, recommended)
- 1.6.33rc02.tar.gz
+ libpng-1.6.33.tar.xz (LZMA-compressed, recommended)
+ libpng-1.6.33.tar.gz
Source files with CRLF line endings (for Windows), without the
"configure" script
- lp1633r02.7z (LZMA-compressed, recommended)
- lp1633r02.zip
+ lpng1633.7z (LZMA-compressed, recommended)
+ lpng1633.zip
Other information:
- 1.6.33rc02-README.txt
- 1.6.33rc02-LICENSE.txt
- libpng-1.6.33rc02-*.asc (armored detached GPG signatures)
+ libpng-1.6.33-README.txt
+ libpng-1.6.33-LICENSE.txt
+ libpng-1.6.33-*.asc (armored detached GPG signatures)
Changes since the last public release (1.6.32):
-Version 1.6.33beta01 [August 28, 2017]
Added PNGMINUS_UNUSED macro to contrib/pngminus/p*.c and added missing
parenthesis in contrib/pngminus/pnm2png.c (bug report by Christian Hesse).
Fixed off-by-one error in png_do_check_palette_indexes() (Bug report
by Mick P., Source Forge Issue #269).
-
-Version 1.6.33beta02 [September 3, 2017]
Initialize png_handler.row_ptr in contrib/oss-fuzz/libpng_read_fuzzer.cc
to fix shortlived oss-fuzz issue 3234.
Compute a larger limit on IDAT because some applications write a deflate
@@ -38,15 +34,11 @@
Use current date (DATE) instead of release-date (RDATE) in last
changed date of contrib/oss-fuzz files.
Enabled ARM support in CMakeLists.txt (Bernd Kuhls).
-
-Version 1.6.33beta03 [September 14, 2017]
Fixed incorrect typecast of some arguments to png_malloc() and
png_calloc() that were png_uint_32 instead of png_alloc_size_t
(Bug report by "irwir" in Github libpng issue #175).
Use pnglibconf.h.prebuilt when building for ANDROID with cmake (Github
issue 162, by rcdailey).
-
-Version 1.6.33rc01 [September 20, 2017]
Initialize memory allocated by png_inflate to zero, using memset, to
stop an oss-fuzz "use of uninitialized value" detection in png_set_text_2()
due to truncated iTXt or zTXt chunk.
@@ -54,13 +46,14 @@
stop an oss-fuzz "use of uninitialized value" detection in
png_icc_check_tag_table() due to truncated iCCP chunk.
Removed a redundant test (suggested by "irwir" in Github issue #180).
-
-Version 1.6.33rc02 [September 23, 2017]
Added an interlaced version of each file in contrib/pngsuite.
Relocate new memset() call in pngrutil.c.
Removed more redundant tests (suggested by "irwir" in Github issue #180).
Add support for loading images with associated alpha in the Simplified
API (Samuel Williams).
+ Revert contrib/oss-fuzz/libpng_read_fuzzer.cc to libpng-1.6.32 state.
+ Initialize png_handler.row_ptr in contrib/oss-fuzz/libpng_read_fuzzer.cc
+ Add end_info structure and png_read_end() to the libpng fuzzer.
Send comments/corrections/commendations to png-mng-implement at lists.sf.net
(subscription required; visit
diff --git a/CHANGES b/CHANGES
index 8743361..4238bf0 100644
--- a/CHANGES
+++ b/CHANGES
@@ -6032,6 +6032,11 @@
Add support for loading images with associated alpha in the Simplified
API (Samuel Williams).
+Version 1.6.33 [September 28, 2017]
+ Revert contrib/oss-fuzz/libpng_read_fuzzer.cc to libpng-1.6.32 state.
+ Initialize png_handler.row_ptr in contrib/oss-fuzz/libpng_read_fuzzer.cc
+ Add end_info structure and png_read_end() to the libpng fuzzer.
+
Send comments/corrections/commendations to png-mng-implement at lists.sf.net
(subscription required; visit
https://lists.sourceforge.net/lists/listinfo/png-mng-implement
diff --git a/CMakeLists.txt b/CMakeLists.txt
index b962792..4fcbc35 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -844,7 +844,7 @@
# SET UP LINKS
if(PNG_SHARED)
set_target_properties(png PROPERTIES
-# VERSION 16.${PNGLIB_RELEASE}.1.6.33rc02
+# VERSION 16.${PNGLIB_RELEASE}.1.6.33
VERSION 16.${PNGLIB_RELEASE}.0
SOVERSION 16
CLEAN_DIRECT_OUTPUT 1)
diff --git a/LICENSE b/LICENSE
index 1b975a9..57c366f 100644
--- a/LICENSE
+++ b/LICENSE
@@ -10,7 +10,7 @@
This code is released under the libpng license.
-libpng versions 1.0.7, July 1, 2000 through 1.6.33rc02, September 23, 2017 are
+libpng versions 1.0.7, July 1, 2000 through 1.6.33, September 28, 2017 are
Copyright (c) 2000-2002, 2004, 2006-2017 Glenn Randers-Pehrson, are
derived from libpng-1.0.6, and are distributed according to the same
disclaimer and license as libpng-1.0.6 with the following individuals
@@ -130,4 +130,4 @@
Glenn Randers-Pehrson
glennrp at users.sourceforge.net
-September 23, 2017
+September 28, 2017
diff --git a/README b/README
index 19d5ea0..0f03aa6 100644
--- a/README
+++ b/README
@@ -1,4 +1,4 @@
-README for libpng version 1.6.33rc02 - September 23, 2017 (shared library 16.0)
+README for libpng version 1.6.33 - September 28, 2017 (shared library 16.0)
See the note about version numbers near the top of png.h
See INSTALL for instructions on how to install libpng.
diff --git a/configure.ac b/configure.ac
index 5c18137..9bb5053 100644
--- a/configure.ac
+++ b/configure.ac
@@ -25,7 +25,7 @@
dnl Version number stuff here:
-AC_INIT([libpng],[1.6.33rc02],[png-mng-implement@lists.sourceforge.net])
+AC_INIT([libpng],[1.6.33],[png-mng-implement@lists.sourceforge.net])
AC_CONFIG_MACRO_DIR([scripts])
# libpng does not follow GNU file name conventions (hence 'foreign')
@@ -46,7 +46,7 @@
dnl AM_PREREQ([1.11.2])
dnl stop configure from automagically running automake
-PNGLIB_VERSION=1.6.33rc02
+PNGLIB_VERSION=1.6.33
PNGLIB_MAJOR=1
PNGLIB_MINOR=6
PNGLIB_RELEASE=33
diff --git a/contrib/oss-fuzz/README.txt b/contrib/oss-fuzz/README.txt
index 7e1c4c8..a2b6736 100644
--- a/contrib/oss-fuzz/README.txt
+++ b/contrib/oss-fuzz/README.txt
@@ -1,4 +1,4 @@
-Last changed in libpng 1.6.33 [(PENDING RELEASE)]
+Last changed in libpng 1.6.33 [September 28, 2017]
Copyright (c) 2017 Glenn Randers-Pehrson
This code is released under the libpng license.
diff --git a/contrib/oss-fuzz/build.sh b/contrib/oss-fuzz/build.sh
index dad704f..d2137b1 100755
--- a/contrib/oss-fuzz/build.sh
+++ b/contrib/oss-fuzz/build.sh
@@ -14,7 +14,7 @@
# See the License for the specific language governing permissions and
# limitations under the License.
#
-# Last changed in libpng 1.6.33 [(PENDING RELEASE)]
+# Last changed in libpng 1.6.33 [September 28, 2017]
#
# Revisions by Glenn Randers-Pehson, 2017:
# 1. Build only the library, not the tools (changed "make -j$(nproc) all" to
@@ -37,13 +37,13 @@
make -j$(nproc) libpng16.la
# build libpng_read_fuzzer.
-$CXX $CXXFLAGS -O0 -std=c++11 -I. \
+$CXX $CXXFLAGS -std=c++11 -I. \
$SRC/libpng/contrib/oss-fuzz/libpng_read_fuzzer.cc \
-o $OUT/libpng_read_fuzzer \
-lFuzzingEngine .libs/libpng16.a -lz
# add seed corpus.
-find $SRC/libpng -name "*.png" | \
+find $SRC/libpng -name "*.png" | grep -v crashers | \
xargs zip $OUT/libpng_read_fuzzer_seed_corpus.zip
cp $SRC/libpng/contrib/oss-fuzz/*.dict \
diff --git a/contrib/oss-fuzz/newcc b/contrib/oss-fuzz/newcc
new file mode 100644
index 0000000..0fc9e20
--- /dev/null
+++ b/contrib/oss-fuzz/newcc
@@ -0,0 +1,190 @@
+
+// libpng_read_fuzzer.cc
+// Copyright 2017 Glenn Randers-Pehrson
+// Copyright 2015 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that may
+// be found in the LICENSE file https://cs.chromium.org/chromium/src/LICENSE
+
+// Last changed in libpng 1.6.33beta03 [September 27, 2017]
+
+// The modifications in 2017 by Glenn Randers-Pehrson include
+// 1. addition of a PNG_CLEANUP macro,
+// 2. setting the option to ignore ADLER32 checksums,
+// 3. adding "#include <string.h>" which is needed on some platforms
+// to provide memcpy().
+// 4. adding read_end_info() and creating an end_info structure.
+
+#include <stddef.h>
+#include <stdint.h>
+#include <string.h>
+
+#include <vector>
+
+#define PNG_INTERNAL
+#include "png.h"
+
+struct BufState {
+ const uint8_t* data;
+ size_t bytes_left;
+};
+
+struct PngObjectHandler {
+ png_infop info_ptr = nullptr;
+ png_structp png_ptr = nullptr;
+ png_infop end_info_ptr = nullptr;
+ png_voidp row_ptr = nullptr;
+ BufState* buf_state = nullptr;
+
+ ~PngObjectHandler() {
+ if (row_ptr)
+ png_free(png_ptr, row_ptr);
+ if (end_info_ptr)
+ png_destroy_read_struct(&png_ptr, &info_ptr, &end_info_ptr);
+ else if (info_ptr)
+ png_destroy_read_struct(&png_ptr, &info_ptr, nullptr);
+ else
+ png_destroy_read_struct(&png_ptr, nullptr, nullptr);
+ delete buf_state;
+ }
+};
+
+void user_read_data(png_structp png_ptr, png_bytep data, png_size_t length) {
+ BufState* buf_state = static_cast<BufState*>(png_get_io_ptr(png_ptr));
+ if (length > buf_state->bytes_left) {
+ png_error(png_ptr, "read error");
+ }
+ memcpy(data, buf_state->data, length);
+ buf_state->bytes_left -= length;
+ buf_state->data += length;
+}
+
+static const int kPngHeaderSize = 8;
+
+// Entry point for LibFuzzer.
+// Roughly follows the libpng book example:
+// http://www.libpng.org/pub/png/book/chapter13.html
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
+ if (size < kPngHeaderSize) {
+ return 0;
+ }
+
+ std::vector<unsigned char> v(data, data + size);
+ if (png_sig_cmp(v.data(), 0, kPngHeaderSize)) {
+ // not a PNG.
+ return 0;
+ }
+
+ PngObjectHandler png_handler;
+ png_handler.png_ptr = nullptr;
+ png_handler.row_ptr = nullptr;
+ png_handler.info_ptr = nullptr;
+ png_handler.end_info_ptr = nullptr;
+
+ png_handler.png_ptr = png_create_read_struct
+ (PNG_LIBPNG_VER_STRING, nullptr, nullptr, nullptr);
+ if (!png_handler.png_ptr) {
+ return 0;
+ }
+
+#define PNG_CLEANUP \
+ if(png_handler.png_ptr) \
+ { \
+ if (png_handler.row_ptr) \
+ png_free(png_handler.png_ptr, png_handler.row_ptr); \
+ if (png_handler.end_info_ptr) \
+ png_destroy_read_struct(&png_handler.png_ptr, &png_handler.info_ptr,\
+ &png_handler.end_info_ptr); \
+ else if (png_handler.info_ptr) \
+ png_destroy_read_struct(&png_handler.png_ptr, &png_handler.info_ptr,\
+ nullptr); \
+ else \
+ png_destroy_read_struct(&png_handler.png_ptr, nullptr, nullptr); \
+ png_handler.png_ptr = nullptr; \
+ png_handler.row_ptr = nullptr; \
+ png_handler.info_ptr = nullptr; \
+ png_handler.end_info_ptr = nullptr; \
+ }
+
+ png_handler.info_ptr = png_create_info_struct(png_handler.png_ptr);
+ if (!png_handler.info_ptr) {
+ PNG_CLEANUP
+ return 0;
+ }
+
+ png_handler.end_info_ptr = png_create_info_struct(png_handler.png_ptr);
+ if (!png_handler.end_info_ptr) {
+ PNG_CLEANUP
+ return 0;
+ }
+
+ /* Treat benign errors as warnings */
+ png_set_benign_errors(png_handler.png_ptr, 1);
+
+ png_set_crc_action(png_handler.png_ptr, PNG_CRC_QUIET_USE, PNG_CRC_QUIET_USE);
+
+#ifdef PNG_IGNORE_ADLER32
+ png_set_option(png_handler.png_ptr, PNG_IGNORE_ADLER32, PNG_OPTION_ON);
+#endif
+
+ // Setting up reading from buffer.
+ png_handler.buf_state = new BufState();
+ png_handler.buf_state->data = data + kPngHeaderSize;
+ png_handler.buf_state->bytes_left = size - kPngHeaderSize;
+ png_set_read_fn(png_handler.png_ptr, png_handler.buf_state, user_read_data);
+ png_set_sig_bytes(png_handler.png_ptr, kPngHeaderSize);
+
+ if (setjmp(png_jmpbuf(png_handler.png_ptr))) {
+ PNG_CLEANUP
+ return 0;
+ }
+
+ // Reading.
+ png_read_info(png_handler.png_ptr, png_handler.info_ptr);
+ png_read_update_info(png_handler.png_ptr, png_handler.info_ptr);
+ png_handler.row_ptr = png_malloc(
+ png_handler.png_ptr, png_get_rowbytes(png_handler.png_ptr,
+ png_handler.info_ptr));
+
+ // reset error handler to put png_deleter into scope.
+ if (setjmp(png_jmpbuf(png_handler.png_ptr))) {
+ PNG_CLEANUP
+ return 0;
+ }
+
+ png_uint_32 width, height;
+ int bit_depth, color_type, interlace_type, compression_type;
+ int filter_type;
+
+ if (!png_get_IHDR(png_handler.png_ptr, png_handler.info_ptr, &width,
+ &height, &bit_depth, &color_type, &interlace_type,
+ &compression_type, &filter_type)) {
+ PNG_CLEANUP
+ return 0;
+ }
+
+ // This is going to be too slow.
+ if (width && height > 100000000 / width) {
+ PNG_CLEANUP
+ return 0;
+ }
+
+ int passes = png_set_interlace_handling(png_handler.png_ptr);
+ png_start_read_image(png_handler.png_ptr);
+
+ /* To do: prevent the optimizer from removing this code entirely */
+ for (int pass = 0; pass < passes; ++pass) {
+ for (png_uint_32 y = 0; y < height; ++y) {
+ png_read_row(png_handler.png_ptr,
+ static_cast<png_bytep>(png_handler.row_ptr), nullptr);
+ }
+ }
+
+ png_read_end(png_handler.png_ptr, png_handler.end_info_ptr);
+
+ PNG_CLEANUP
+
+ /* TO do: exercise the progressive reader here */
+
+ return 0;
+}
diff --git a/libpng-manual.txt b/libpng-manual.txt
index e306978..d5cfe97 100644
--- a/libpng-manual.txt
+++ b/libpng-manual.txt
@@ -1,6 +1,6 @@
libpng-manual.txt - A description on how to use and modify libpng
- libpng version 1.6.33rc02 - September 23, 2017
+ libpng version 1.6.33 - September 28, 2017
Updated and distributed by Glenn Randers-Pehrson
<glennrp at users.sourceforge.net>
Copyright (c) 1998-2017 Glenn Randers-Pehrson
@@ -11,7 +11,7 @@
Based on:
- libpng versions 0.97, January 1998, through 1.6.33rc02 - September 23, 2017
+ libpng versions 0.97, January 1998, through 1.6.33 - September 28, 2017
Updated and distributed by Glenn Randers-Pehrson
Copyright (c) 1998-2017 Glenn Randers-Pehrson
@@ -5414,7 +5414,7 @@
an official declaration.
This is your unofficial assurance that libpng from version 0.71 and
-upward through 1.6.33rc02 are Y2K compliant. It is my belief that earlier
+upward through 1.6.33 are Y2K compliant. It is my belief that earlier
versions were also Y2K compliant.
Libpng only has two year fields. One is a 2-byte unsigned integer
diff --git a/libpng.3 b/libpng.3
index 8ee0d4b..03f9282 100644
--- a/libpng.3
+++ b/libpng.3
@@ -1,6 +1,6 @@
-.TH LIBPNG 3 "September 23, 2017"
+.TH LIBPNG 3 "September 28, 2017"
.SH NAME
-libpng \- Portable Network Graphics (PNG) Reference Library 1.6.33rc02
+libpng \- Portable Network Graphics (PNG) Reference Library 1.6.33
.SH SYNOPSIS
\fB
#include <png.h>\fP
@@ -518,7 +518,7 @@
.SH LIBPNG.TXT
libpng-manual.txt - A description on how to use and modify libpng
- libpng version 1.6.33rc02 - September 23, 2017
+ libpng version 1.6.33 - September 28, 2017
Updated and distributed by Glenn Randers-Pehrson
<glennrp at users.sourceforge.net>
Copyright (c) 1998-2017 Glenn Randers-Pehrson
@@ -529,7 +529,7 @@
Based on:
- libpng versions 0.97, January 1998, through 1.6.33rc02 - September 23, 2017
+ libpng versions 0.97, January 1998, through 1.6.33 - September 28, 2017
Updated and distributed by Glenn Randers-Pehrson
Copyright (c) 1998-2017 Glenn Randers-Pehrson
@@ -5932,7 +5932,7 @@
an official declaration.
This is your unofficial assurance that libpng from version 0.71 and
-upward through 1.6.33rc02 are Y2K compliant. It is my belief that earlier
+upward through 1.6.33 are Y2K compliant. It is my belief that earlier
versions were also Y2K compliant.
Libpng only has two year fields. One is a 2-byte unsigned integer
@@ -6090,7 +6090,7 @@
Thanks to Frank J. T. Wojcik for helping with the documentation.
-Libpng version 1.6.33rc02 - September 23, 2017:
+Libpng version 1.6.33 - September 28, 2017:
Initially created in 1995 by Guy Eric Schalnat, then of Group 42, Inc.
Currently maintained by Glenn Randers-Pehrson (glennrp at users.sourceforge.net).
@@ -6115,7 +6115,7 @@
This code is released under the libpng license.
-libpng versions 1.0.7, July 1, 2000 through 1.6.33rc02, September 23, 2017 are
+libpng versions 1.0.7, July 1, 2000 through 1.6.33, September 28, 2017 are
Copyright (c) 2000-2002, 2004, 2006-2017 Glenn Randers-Pehrson, are
derived from libpng-1.0.6, and are distributed according to the same
disclaimer and license as libpng-1.0.6 with the following individuals
@@ -6243,7 +6243,7 @@
Glenn Randers-Pehrson
glennrp at users.sourceforge.net
-September 23, 2017
+September 28, 2017
.\" end of man page
diff --git a/libpngpf.3 b/libpngpf.3
index f78adb1..03b7f60 100644
--- a/libpngpf.3
+++ b/libpngpf.3
@@ -1,6 +1,6 @@
.TH LIBPNGPF 3 "April 1, 2017"
.SH NAME
-libpng \- Portable Network Graphics (PNG) Reference Library 1.6.33rc02
+libpng \- Portable Network Graphics (PNG) Reference Library 1.6.33
(private functions)
.SH SYNOPSIS
\fB\fB#include \fI\fI"pngpriv.h"
diff --git a/png.c b/png.c
index 8b06b5c..5513472 100644
--- a/png.c
+++ b/png.c
@@ -1,7 +1,7 @@
/* png.c - location for general purpose libpng functions
*
- * Last changed in libpng 1.6.33 [(PENDING RELEASE)]
+ * Last changed in libpng 1.6.33 [September 28, 2017]
* Copyright (c) 1998-2002,2004,2006-2017 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
@@ -14,7 +14,7 @@
#include "pngpriv.h"
/* Generate a compiler error if there is an old png.h in the search path. */
-typedef png_libpng_version_1_6_33rc02 Your_png_h_is_not_version_1_6_33rc02;
+typedef png_libpng_version_1_6_33 Your_png_h_is_not_version_1_6_33;
#ifdef __GNUC__
/* The version tests may need to be added to, but the problem warning has
@@ -816,14 +816,14 @@
#else
# ifdef __STDC__
return PNG_STRING_NEWLINE \
- "libpng version 1.6.33rc02 - September 23, 2017" PNG_STRING_NEWLINE \
+ "libpng version 1.6.33 - September 28, 2017" PNG_STRING_NEWLINE \
"Copyright (c) 1998-2002,2004,2006-2017 Glenn Randers-Pehrson" \
PNG_STRING_NEWLINE \
"Copyright (c) 1996-1997 Andreas Dilger" PNG_STRING_NEWLINE \
"Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc." \
PNG_STRING_NEWLINE;
# else
- return "libpng version 1.6.33rc02 - September 23, 2017\
+ return "libpng version 1.6.33 - September 28, 2017\
Copyright (c) 1998-2002,2004,2006-2017 Glenn Randers-Pehrson\
Copyright (c) 1996-1997 Andreas Dilger\
Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.";
diff --git a/png.h b/png.h
index 5e828e3..a5f142b 100644
--- a/png.h
+++ b/png.h
@@ -1,7 +1,7 @@
/* png.h - header file for PNG reference library
*
- * libpng version 1.6.33rc02, September 23, 2017
+ * libpng version 1.6.33, September 28, 2017
*
* Copyright (c) 1998-2002,2004,2006-2017 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@@ -12,7 +12,7 @@
* Authors and maintainers:
* libpng versions 0.71, May 1995, through 0.88, January 1996: Guy Schalnat
* libpng versions 0.89, June 1996, through 0.96, May 1997: Andreas Dilger
- * libpng versions 0.97, January 1998, through 1.6.33rc02, September 23, 2017:
+ * libpng versions 0.97, January 1998, through 1.6.33, September 28, 2017:
* Glenn Randers-Pehrson.
* See also "Contributing Authors", below.
*/
@@ -25,7 +25,7 @@
*
* This code is released under the libpng license.
*
- * libpng versions 1.0.7, July 1, 2000 through 1.6.33rc02, September 23, 2017 are
+ * libpng versions 1.0.7, July 1, 2000 through 1.6.33, September 28, 2017 are
* Copyright (c) 2000-2002, 2004, 2006-2017 Glenn Randers-Pehrson, are
* derived from libpng-1.0.6, and are distributed according to the same
* disclaimer and license as libpng-1.0.6 with the following individuals
@@ -241,13 +241,13 @@
* Y2K compliance in libpng:
* =========================
*
- * September 23, 2017
+ * September 28, 2017
*
* Since the PNG Development group is an ad-hoc body, we can't make
* an official declaration.
*
* This is your unofficial assurance that libpng from version 0.71 and
- * upward through 1.6.33rc02 are Y2K compliant. It is my belief that
+ * upward through 1.6.33 are Y2K compliant. It is my belief that
* earlier versions were also Y2K compliant.
*
* Libpng only has two year fields. One is a 2-byte unsigned integer
@@ -309,8 +309,8 @@
*/
/* Version information for png.h - this should match the version in png.c */
-#define PNG_LIBPNG_VER_STRING "1.6.33rc02"
-#define PNG_HEADER_VERSION_STRING " libpng version 1.6.33rc02 - September 23, 2017\n"
+#define PNG_LIBPNG_VER_STRING "1.6.33"
+#define PNG_HEADER_VERSION_STRING " libpng version 1.6.33 - September 28, 2017\n"
#define PNG_LIBPNG_VER_SONUM 16
#define PNG_LIBPNG_VER_DLLNUM 16
@@ -324,7 +324,7 @@
* PNG_LIBPNG_VER_STRING, omitting any leading zero:
*/
-#define PNG_LIBPNG_VER_BUILD 02
+#define PNG_LIBPNG_VER_BUILD 0
/* Release Status */
#define PNG_LIBPNG_BUILD_ALPHA 1
@@ -341,7 +341,7 @@
#define PNG_LIBPNG_BUILD_SPECIAL 32 /* Cannot be OR'ed with
PNG_LIBPNG_BUILD_PRIVATE */
-#define PNG_LIBPNG_BUILD_BASE_TYPE PNG_LIBPNG_BUILD_RC
+#define PNG_LIBPNG_BUILD_BASE_TYPE PNG_LIBPNG_BUILD_STABLE
/* Careful here. At one time, Guy wanted to use 082, but that would be octal.
* We must not include leading zeros.
@@ -459,7 +459,7 @@
/* This triggers a compiler error in png.c, if png.c and png.h
* do not agree upon the version number.
*/
-typedef char* png_libpng_version_1_6_33rc02;
+typedef char* png_libpng_version_1_6_33;
/* Basic control structions. Read libpng-manual.txt or libpng.3 for more info.
*
diff --git a/pngconf.h b/pngconf.h
index 8eee512..e99e827 100644
--- a/pngconf.h
+++ b/pngconf.h
@@ -1,7 +1,7 @@
/* pngconf.h - machine configurable file for libpng
*
- * libpng version 1.6.33rc02, September 23, 2017
+ * libpng version 1.6.33, September 28, 2017
*
* Copyright (c) 1998-2002,2004,2006-2016 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
diff --git a/pngread.c b/pngread.c
index eaf4e0d..da32e9a 100644
--- a/pngread.c
+++ b/pngread.c
@@ -1,7 +1,7 @@
/* pngread.c - read a PNG file
*
- * Last changed in libpng 1.6.33 [(PENDING RELEASE)]
+ * Last changed in libpng 1.6.33 [September 28, 2017]
* Copyright (c) 1998-2002,2004,2006-2017 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
diff --git a/pngrtran.c b/pngrtran.c
index 058a91d..c189650 100644
--- a/pngrtran.c
+++ b/pngrtran.c
@@ -1,7 +1,7 @@
/* pngrtran.c - transforms the data in a row for PNG readers
*
- * Last changed in libpng 1.6.33 [(PENDING RELEASE)]
+ * Last changed in libpng 1.6.33 [September 28, 2017]
* Copyright (c) 1998-2002,2004,2006-2017 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
diff --git a/pngrutil.c b/pngrutil.c
index 867bc65..8692933 100644
--- a/pngrutil.c
+++ b/pngrutil.c
@@ -1,7 +1,7 @@
/* pngrutil.c - utilities to read a PNG file
*
- * Last changed in libpng 1.6.33 [(PENDING RELEASE)]
+ * Last changed in libpng 1.6.33 [September 28, 2017]
* Copyright (c) 1998-2002,2004,2006-2017 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
diff --git a/pngtest.c b/pngtest.c
index 69ea411..d91fee1 100644
--- a/pngtest.c
+++ b/pngtest.c
@@ -2153,4 +2153,4 @@
#endif
/* Generate a compiler error if there is an old png.h in the search path. */
-typedef png_libpng_version_1_6_33rc02 Your_png_h_is_not_version_1_6_33rc02;
+typedef png_libpng_version_1_6_33 Your_png_h_is_not_version_1_6_33;
diff --git a/pngtrans.c b/pngtrans.c
index 191ec4d..6882f0f 100644
--- a/pngtrans.c
+++ b/pngtrans.c
@@ -1,7 +1,7 @@
/* pngtrans.c - transforms the data in a row (used by both readers and writers)
*
- * Last changed in libpng 1.6.33 [(PENDING RELEASE)]
+ * Last changed in libpng 1.6.33 [September 28, 2017]
* Copyright (c) 1998-2002,2004,2006-2017 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
diff --git a/projects/vstudio/README.txt b/projects/vstudio/README.txt
index 7403a33..3e2c37d 100644
--- a/projects/vstudio/README.txt
+++ b/projects/vstudio/README.txt
@@ -1,7 +1,7 @@
VisualStudio instructions
-libpng version 1.6.33rc02 - September 23, 2017
+libpng version 1.6.33 - September 28, 2017
Copyright (c) 2010,2013,2015 Glenn Randers-Pehrson
diff --git a/projects/vstudio/zlib.props b/projects/vstudio/zlib.props
index 5aefa56..b794131 100644
--- a/projects/vstudio/zlib.props
+++ b/projects/vstudio/zlib.props
@@ -2,7 +2,7 @@
<!--
* zlib.props - location of zlib source
*
- * libpng version 1.6.33rc02 - September 23, 2017
+ * libpng version 1.6.33 - September 28, 2017
*
* Copyright (c) 1998-2011 Glenn Randers-Pehrson
*
diff --git a/scripts/README.txt b/scripts/README.txt
index 220c037..fe560b4 100644
--- a/scripts/README.txt
+++ b/scripts/README.txt
@@ -1,11 +1,11 @@
-Makefiles for libpng version 1.6.33rc02 - September 23, 2017
+Makefiles for libpng version 1.6.33 - September 28, 2017
pnglibconf.h.prebuilt => Stores configuration settings
makefile.linux => Linux/ELF makefile
- (gcc, creates libpng16.so.16.1.6.33rc02)
+ (gcc, creates libpng16.so.16.1.6.33)
makefile.linux-opt=> Linux/ELF makefile with hardware optimizations on
- (gcc, creates libpng16.so.16.1.6.33rc02)
+ (gcc, creates libpng16.so.16.1.6.33)
makefile.gcc => Generic makefile (gcc, creates static libpng.a)
makefile.knr => Archaic UNIX Makefile that converts files with
ansi2knr (Requires ansi2knr.c from
@@ -35,12 +35,12 @@
makefile.os2 => OS/2 Makefile (gcc and emx, requires libpng.def)
makefile.sco => For SCO OSr5 ELF and Unixware 7 with Native cc
makefile.sggcc => Silicon Graphics (gcc,
- creates libpng16.so.16.1.6.33rc02)
+ creates libpng16.so.16.1.6.33)
makefile.sgi => Silicon Graphics IRIX makefile (cc, creates static lib)
makefile.solaris => Solaris 2.X makefile (gcc,
- creates libpng16.so.16.1.6.33rc02)
+ creates libpng16.so.16.1.6.33)
makefile.so9 => Solaris 9 makefile (gcc,
- creates libpng16.so.16.1.6.33rc02)
+ creates libpng16.so.16.1.6.33)
makefile.std => Generic UNIX makefile (cc, creates static libpng.a)
makefile.sunos => Sun makefile
makefile.32sunu => Sun Ultra 32-bit makefile
diff --git a/scripts/def.c b/scripts/def.c
index 71df176..d1a13cc 100644
--- a/scripts/def.c
+++ b/scripts/def.c
@@ -21,7 +21,7 @@
PNG_DFN "OS2 CODE PRELOAD MOVEABLE DISCARDABLE"
PNG_DFN ""
PNG_DFN "EXPORTS"
-PNG_DFN ";Version 1.6.33rc02"
+PNG_DFN ";Version 1.6.33"
#define PNG_EXPORTA(ordinal, type, name, args, attributes)\
PNG_DFN "@" SYMBOL_PREFIX "@@" name "@"
diff --git a/scripts/libpng-config-head.in b/scripts/libpng-config-head.in
index f851d49..733860d 100644
--- a/scripts/libpng-config-head.in
+++ b/scripts/libpng-config-head.in
@@ -11,7 +11,7 @@
# Modeled after libxml-config.
-version=1.6.33rc02
+version=1.6.33
prefix=""
libdir=""
libs=""
diff --git a/scripts/libpng.pc.in b/scripts/libpng.pc.in
index 686f45a..3854282 100644
--- a/scripts/libpng.pc.in
+++ b/scripts/libpng.pc.in
@@ -5,6 +5,6 @@
Name: libpng
Description: Loads and saves PNG files
-Version: 1.6.33rc02
+Version: 1.6.33
Libs: -L${libdir} -lpng16
Cflags: -I${includedir}
diff --git a/scripts/makefile.ne12bsd b/scripts/makefile.ne12bsd
index 19cc31f..b57c7bb 100644
--- a/scripts/makefile.ne12bsd
+++ b/scripts/makefile.ne12bsd
@@ -17,7 +17,7 @@
LIB= png16
SHLIB_MAJOR= 0
-SHLIB_MINOR= 1.6.33rc02
+SHLIB_MINOR= 1.6.33
SRCS= png.c pngset.c pngget.c pngrutil.c pngtrans.c pngwutil.c \
pngread.c pngrio.c pngwio.c pngwrite.c pngrtran.c \
pngwtran.c pngmem.c pngerror.c pngpread.c
diff --git a/scripts/makefile.netbsd b/scripts/makefile.netbsd
index 9a0eca7..edc6ae6 100644
--- a/scripts/makefile.netbsd
+++ b/scripts/makefile.netbsd
@@ -17,7 +17,7 @@
LIB= png
SHLIB_MAJOR= 16
-SHLIB_MINOR= 1.6.33rc02
+SHLIB_MINOR= 1.6.33
SRCS= png.c pngset.c pngget.c pngrutil.c pngtrans.c pngwutil.c \
pngread.c pngrio.c pngwio.c pngwrite.c pngrtran.c \
pngwtran.c pngmem.c pngerror.c pngpread.c
diff --git a/scripts/makefile.openbsd b/scripts/makefile.openbsd
index 5e20e8b..ecde666 100644
--- a/scripts/makefile.openbsd
+++ b/scripts/makefile.openbsd
@@ -11,7 +11,7 @@
MANDIR= ${PREFIX}/man/cat
SHLIB_MAJOR= 16
-SHLIB_MINOR= 1.6.33rc02
+SHLIB_MINOR= 1.6.33
LIB= png
SRCS= png.c pngerror.c pngget.c pngmem.c pngpread.c \
diff --git a/scripts/pnglibconf.h.prebuilt b/scripts/pnglibconf.h.prebuilt
index 547ee76..cbf715d 100644
--- a/scripts/pnglibconf.h.prebuilt
+++ b/scripts/pnglibconf.h.prebuilt
@@ -1,8 +1,8 @@
-/* libpng 1.6.33rc02 STANDARD API DEFINITION */
+/* libpng 1.6.33 STANDARD API DEFINITION */
/* pnglibconf.h - library build configuration */
-/* Libpng version 1.6.33rc02 - September 23, 2017 */
+/* Libpng version 1.6.33 - September 28, 2017 */
/* Copyright (c) 1998-2017 Glenn Randers-Pehrson */
diff --git a/scripts/symbols.def b/scripts/symbols.def
index 9d587f2..7677d87 100644
--- a/scripts/symbols.def
+++ b/scripts/symbols.def
@@ -1,4 +1,4 @@
-;Version 1.6.33rc02
+;Version 1.6.33
;--------------------------------------------------------------
; LIBPNG symbol list as a Win32 DEF file
; Contains all the symbols that can be exported from libpng
