[libpng16] Imported from libpng-1.6.32beta03.tar
diff --git a/CHANGES b/CHANGES
index fdcc947..ea448b5 100644
--- a/CHANGES
+++ b/CHANGES
@@ -5919,7 +5919,7 @@
png_set_eXIf_1(), respectively, to avoid breaking API compatibility
with libpng-1.6.31.
-Version 1.6.32beta02 [August 2, 2017]
+Version 1.6.32beta02 [August 1, 2017]
Updated contrib/libtests/pngunknown.c with eXIf chunk.
Version 1.6.32beta03 [August 2, 2017]
diff --git a/LICENSE b/LICENSE
index 1e2c2fc..d51b787 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 1.6.32beta03, August 1, 2017 are
+libpng versions 1.0.7, July 1, 2000 through 1.6.32beta03, August 2, 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
diff --git a/README b/README
index 6bfaf7b..cd3e696 100644
--- a/README
+++ b/README
@@ -1,4 +1,4 @@
-README for libpng version 1.6.32beta03 - August 1, 2017 (shared library 16.0)
+README for libpng version 1.6.32beta03 - August 2, 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/libpng-manual.txt b/libpng-manual.txt
index 0750b4c..6c04dcd 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 1.6.32beta03 - August 1, 2017
+ libpng version 1.6.32beta03 - August 2, 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 1.6.32beta03 - August 1, 2017
+ libpng versions 0.97, January 1998, through 1.6.32beta03 - August 2, 2017
Updated and distributed by Glenn Randers-Pehrson
Copyright (c) 1998-2017 Glenn Randers-Pehrson
diff --git a/libpng.3 b/libpng.3
index 93ae902..0922da5 100644
--- a/libpng.3
+++ b/libpng.3
@@ -1,4 +1,4 @@
-.TH LIBPNG 3 "August 1, 2017"
+.TH LIBPNG 3 "August 2, 2017"
.SH NAME
libpng \- Portable Network Graphics (PNG) Reference Library 1.6.32beta03
.SH SYNOPSIS
@@ -514,7 +514,7 @@
.SH LIBPNG.TXT
libpng-manual.txt - A description on how to use and modify libpng
- libpng version 1.6.32beta03 - August 1, 2017
+ libpng version 1.6.32beta03 - August 2, 2017
Updated and distributed by Glenn Randers-Pehrson
<glennrp at users.sourceforge.net>
Copyright (c) 1998-2017 Glenn Randers-Pehrson
@@ -525,7 +525,7 @@
Based on:
- libpng versions 0.97, January 1998, through 1.6.32beta03 - August 1, 2017
+ libpng versions 0.97, January 1998, through 1.6.32beta03 - August 2, 2017
Updated and distributed by Glenn Randers-Pehrson
Copyright (c) 1998-2017 Glenn Randers-Pehrson
@@ -6076,7 +6076,7 @@
Thanks to Frank J. T. Wojcik for helping with the documentation.
-Libpng version 1.6.32beta03 - August 1, 2017:
+Libpng version 1.6.32beta03 - August 2, 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).
@@ -6101,7 +6101,7 @@
This code is released under the libpng license.
-libpng versions 1.0.7, July 1, 2000 through 1.6.32beta03, August 1, 2017 are
+libpng versions 1.0.7, July 1, 2000 through 1.6.32beta03, August 2, 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
@@ -6229,7 +6229,7 @@
Glenn Randers-Pehrson
glennrp at users.sourceforge.net
-August 1, 2017
+August 2, 2017
.\" end of man page
diff --git a/png.c b/png.c
index 18395a0..71ae5f1 100644
--- a/png.c
+++ b/png.c
@@ -619,8 +619,18 @@
/* Free any eXIf entry */
if (((mask & PNG_FREE_EXIF) & info_ptr->free_me) != 0)
{
- png_free(png_ptr, info_ptr->exif);
- info_ptr->exif = NULL;
+# ifdef PNG_READ_eXIf_SUPPORTED
+ if (info_ptr->eXIf_buf)
+ {
+ png_free(png_ptr, info_ptr->eXIf_buf);
+ info_ptr->eXIf_buf = NULL;
+ }
+# endif
+ if (info_ptr->exif)
+ {
+ png_free(png_ptr, info_ptr->exif);
+ info_ptr->exif = NULL;
+ }
info_ptr->valid &= ~PNG_INFO_eXIf;
}
#endif
@@ -806,14 +816,14 @@
#else
# ifdef __STDC__
return PNG_STRING_NEWLINE \
- "libpng version 1.6.32beta03 - August 1, 2017" PNG_STRING_NEWLINE \
+ "libpng version 1.6.32beta03 - August 2, 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 1.6.32beta03 - August 1, 2017\
+ return "libpng version 1.6.32beta03 - August 2, 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 fe67f08..053e2db 100644
--- a/png.h
+++ b/png.h
@@ -1,7 +1,7 @@
/* png.h - header file for PNG reference library
*
- * libpng version 1.6.32beta03, August 1, 2017
+ * libpng version 1.6.32beta03, August 2, 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 1.6.32beta03, August 1, 2017:
+ * libpng versions 0.97, January 1998, through 1.6.32beta03, August 2, 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 1.6.32beta03, August 1, 2017 are
+ * libpng versions 1.0.7, July 1, 2000 through 1.6.32beta03, August 2, 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
@@ -241,7 +241,7 @@
* Y2K compliance in libpng:
* =========================
*
- * August 1, 2017
+ * August 2, 2017
*
* Since the PNG Development group is an ad-hoc body, we can't make
* an official declaration.
@@ -310,7 +310,7 @@
/* Version information for png.h - this should match the version in png.c */
#define PNG_LIBPNG_VER_STRING "1.6.32beta03"
-#define PNG_HEADER_VERSION_STRING " libpng version 1.6.32beta03 - August 1, 2017\n"
+#define PNG_HEADER_VERSION_STRING " libpng version 1.6.32beta03 - August 2, 2017\n"
#define PNG_LIBPNG_VER_SONUM 16
#define PNG_LIBPNG_VER_DLLNUM 16
diff --git a/pngconf.h b/pngconf.h
index aad1d66..e195284 100644
--- a/pngconf.h
+++ b/pngconf.h
@@ -1,7 +1,7 @@
/* pngconf.h - machine configurable file for libpng
*
- * libpng version 1.6.32beta03, August 1, 2017
+ * libpng version 1.6.32beta03, August 2, 2017
*
* Copyright (c) 1998-2002,2004,2006-2016 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
diff --git a/projects/vstudio/README.txt b/projects/vstudio/README.txt
index e80c37f..06c9c81 100644
--- a/projects/vstudio/README.txt
+++ b/projects/vstudio/README.txt
@@ -1,7 +1,7 @@
VisualStudio instructions
-libpng version 1.6.32beta03 - August 1, 2017
+libpng version 1.6.32beta03 - August 2, 2017
Copyright (c) 2010,2013,2015 Glenn Randers-Pehrson
diff --git a/projects/vstudio/zlib.props b/projects/vstudio/zlib.props
index 658db0b..da69515 100644
--- a/projects/vstudio/zlib.props
+++ b/projects/vstudio/zlib.props
@@ -2,7 +2,7 @@
<!--
* zlib.props - location of zlib source
*
- * libpng version 1.6.32beta03 - August 1, 2017
+ * libpng version 1.6.32beta03 - August 2, 2017
*
* Copyright (c) 1998-2011 Glenn Randers-Pehrson
*
diff --git a/scripts/README.txt b/scripts/README.txt
index 0c6fb53..5bc22ce 100644
--- a/scripts/README.txt
+++ b/scripts/README.txt
@@ -1,5 +1,5 @@
-Makefiles for libpng version 1.6.32beta03 - August 1, 2017
+Makefiles for libpng version 1.6.32beta03 - August 2, 2017
pnglibconf.h.prebuilt => Stores configuration settings
makefile.linux => Linux/ELF makefile
diff --git a/scripts/pnglibconf.h.prebuilt b/scripts/pnglibconf.h.prebuilt
index fc3169b..3796c3d 100644
--- a/scripts/pnglibconf.h.prebuilt
+++ b/scripts/pnglibconf.h.prebuilt
@@ -2,7 +2,7 @@
/* pnglibconf.h - library build configuration */
-/* Libpng version 1.6.32beta03 - August 1, 2017 */
+/* Libpng version 1.6.32beta03 - August 2, 2017 */
/* Copyright (c) 1998-2017 Glenn Randers-Pehrson */
