[libpng16] Imported from libpng-1.6.30beta04.tar
diff --git a/ANNOUNCE b/ANNOUNCE
index 701cb70..963f9e7 100644
--- a/ANNOUNCE
+++ b/ANNOUNCE
@@ -1,4 +1,4 @@
-Libpng 1.6.30beta04 - June 6, 2017
+Libpng 1.6.30beta04 - June 7, 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.
@@ -45,7 +45,7 @@
Test CMAKE_HOST_WIN32 instead of WIN32 in CMakeLists.txt.
Fix some URL in documentation.
-Version 1.6.30beta04 [June 6, 2017]
+Version 1.6.30beta04 [June 7, 2017]
Avoid writing an empty IDAT when the last IDAT exactly fills the
compression buffer (bug report by Brian Baird). This bug was
introduced in libpng-1.6.0.
diff --git a/CHANGES b/CHANGES
index 649f00e..52046bb 100644
--- a/CHANGES
+++ b/CHANGES
@@ -5840,7 +5840,7 @@
Test CMAKE_HOST_WIN32 instead of WIN32 in CMakeLists.txt.
Fix some URL in documentation.
-Version 1.6.30beta04 [June 6, 2017]
+Version 1.6.30beta04 [June 7, 2017]
Avoid writing an empty IDAT when the last IDAT exactly fills the
compression buffer (bug report by Brian Baird). This bug was
introduced in libpng-1.6.0.
diff --git a/LICENSE b/LICENSE
index 1e611ce..0dcd514 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 1.6.30beta04, May 22, 2017 are
+libpng versions 1.0.7, July 1, 2000 through 1.6.30beta04, June 7, 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
-May 22, 2017
+June 7, 2017
diff --git a/README b/README
index 8da5163..3cb5423 100644
--- a/README
+++ b/README
@@ -1,4 +1,4 @@
-README for libpng version 1.6.30beta04 - May 22, 2017 (shared library 16.0)
+README for libpng version 1.6.30beta04 - June 7, 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.
@@ -23,7 +23,7 @@
png_uint_32, which will affect shared-library applications that use
this function.
-To avoid problems with changes to the internals of png info_struct,
+To avoid problems with changes to the internals of the png info_struct,
new APIs have been made available in 0.95 to avoid direct application
access to info_ptr. These functions are the png_set_<chunk> and
png_get_<chunk> functions. These functions should be used when
diff --git a/libpng-manual.txt b/libpng-manual.txt
index 5adb084..cfa2f4c 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 1.6.30beta04 - May 27, 2017
+ libpng version 1.6.30beta04 - June 7, 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 1.6.30beta04 - May 27, 2017
+ libpng versions 0.97, January 1998, through 1.6.30beta04 - June 7, 2017
Updated and distributed by Glenn Randers-Pehrson
Copyright (c) 1998-2017 Glenn Randers-Pehrson
diff --git a/libpng.3 b/libpng.3
index 4ec40bf..52b675e 100644
--- a/libpng.3
+++ b/libpng.3
@@ -1,4 +1,4 @@
-.TH LIBPNG 3 "May 27, 2017"
+.TH LIBPNG 3 "June 7, 2017"
.SH NAME
libpng \- Portable Network Graphics (PNG) Reference Library 1.6.30beta04
.SH SYNOPSIS
@@ -510,7 +510,7 @@
.SH LIBPNG.TXT
libpng-manual.txt - A description on how to use and modify libpng
- libpng version 1.6.30beta04 - May 27, 2017
+ libpng version 1.6.30beta04 - June 7, 2017
Updated and distributed by Glenn Randers-Pehrson
<glennrp at users.sourceforge.net>
Copyright (c) 1998-2017 Glenn Randers-Pehrson
@@ -521,7 +521,7 @@
Based on:
- libpng versions 0.97, January 1998, through 1.6.30beta04 - May 27, 2017
+ libpng versions 0.97, January 1998, through 1.6.30beta04 - June 7, 2017
Updated and distributed by Glenn Randers-Pehrson
Copyright (c) 1998-2017 Glenn Randers-Pehrson
@@ -6051,7 +6051,7 @@
Thanks to Frank J. T. Wojcik for helping with the documentation.
-Libpng version 1.6.30beta04 - May 27, 2017:
+Libpng version 1.6.30beta04 - June 7, 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).
@@ -6076,7 +6076,7 @@
This code is released under the libpng license.
-libpng versions 1.0.7, July 1, 2000 through 1.6.30beta04, May 27, 2017 are
+libpng versions 1.0.7, July 1, 2000 through 1.6.30beta04, June 7, 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
@@ -6204,7 +6204,7 @@
Glenn Randers-Pehrson
glennrp at users.sourceforge.net
-May 27, 2017
+June 7, 2017
.\" end of man page
diff --git a/libpngpf.3 b/libpngpf.3
index 5e71388..834a9a3 100644
--- a/libpngpf.3
+++ b/libpngpf.3
@@ -1,4 +1,4 @@
-.TH LIBPNGPF 3 "May 22, 2017"
+.TH LIBPNGPF 3 "June 7, 2017"
.SH NAME
libpng \- Portable Network Graphics (PNG) Reference Library 1.6.30beta04
(private functions)
diff --git a/png.5 b/png.5
index 6ad9c00..d6dbc10 100644
--- a/png.5
+++ b/png.5
@@ -1,4 +1,4 @@
-.TH PNG 5 "May 22, 2017"
+.TH PNG 5 "June 7, 2017"
.SH NAME
png \- Portable Network Graphics (PNG) format
.SH DESCRIPTION
diff --git a/png.c b/png.c
index 2e96dd7..fbd32c9 100644
--- a/png.c
+++ b/png.c
@@ -776,14 +776,14 @@
#else
# ifdef __STDC__
return PNG_STRING_NEWLINE \
- "libpng version 1.6.30beta04 - May 22, 2017" PNG_STRING_NEWLINE \
+ "libpng version 1.6.30beta04 - June 7, 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 1.6.30beta04 - May 22, 2017\
+ return "libpng version 1.6.30beta04 - June 7, 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 a14141e..47ed442 100644
--- a/png.h
+++ b/png.h
@@ -1,7 +1,7 @@
/* png.h - header file for PNG reference library
*
- * libpng version 1.6.30beta04, May 22, 2017
+ * libpng version 1.6.30beta04, June 7, 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 1.6.30beta04, May 22, 2017:
+ * libpng versions 0.97, January 1998, through 1.6.30beta04, June 7, 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 1.6.30beta04, May 22, 2017 are
+ * libpng versions 1.0.7, July 1, 2000 through 1.6.30beta04, June 7, 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:
* =========================
*
- * May 22, 2017
+ * June 7, 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 "1.6.30beta04"
-#define PNG_HEADER_VERSION_STRING " libpng version 1.6.30beta04 - May 22, 2017\n"
+#define PNG_HEADER_VERSION_STRING " libpng version 1.6.30beta04 - June 7, 2017\n"
#define PNG_LIBPNG_VER_SONUM 16
#define PNG_LIBPNG_VER_DLLNUM 16
diff --git a/pngconf.h b/pngconf.h
index da798fc..a50d413 100644
--- a/pngconf.h
+++ b/pngconf.h
@@ -1,7 +1,7 @@
/* pngconf.h - machine configurable file for libpng
*
- * libpng version 1.6.30beta04, May 22, 2017
+ * libpng version 1.6.30beta04, June 7, 2017
*
* Copyright (c) 1998-2002,2004,2006-2016 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
diff --git a/pngwutil.c b/pngwutil.c
index 21cfcf4..dd80058 100644
--- a/pngwutil.c
+++ b/pngwutil.c
@@ -1003,7 +1003,7 @@
optimize_cmf(data, png_image_size(png_ptr));
#endif
- if (size)
+ if (size > 0)
png_write_complete_chunk(png_ptr, png_IDAT, data, size);
png_ptr->mode |= PNG_HAVE_IDAT;
@@ -1050,7 +1050,7 @@
optimize_cmf(data, png_image_size(png_ptr));
#endif
- if (size)
+ if (size > 0)
png_write_complete_chunk(png_ptr, png_IDAT, data, size);
png_ptr->zstream.avail_out = 0;
png_ptr->zstream.next_out = NULL;
diff --git a/projects/vstudio/README.txt b/projects/vstudio/README.txt
index 57c09dc..1136604 100644
--- a/projects/vstudio/README.txt
+++ b/projects/vstudio/README.txt
@@ -1,7 +1,7 @@
VisualStudio instructions
-libpng version 1.6.30beta04 - May 22, 2017
+libpng version 1.6.30beta04 - June 7, 2017
Copyright (c) 2010,2013,2015 Glenn Randers-Pehrson
diff --git a/projects/vstudio/zlib.props b/projects/vstudio/zlib.props
index 9248207..82e3bfb 100644
--- a/projects/vstudio/zlib.props
+++ b/projects/vstudio/zlib.props
@@ -2,7 +2,7 @@
<!--
* zlib.props - location of zlib source
*
- * libpng version 1.6.30beta04 - May 22, 2017
+ * libpng version 1.6.30beta04 - June 7, 2017
*
* Copyright (c) 1998-2011 Glenn Randers-Pehrson
*
diff --git a/scripts/README.txt b/scripts/README.txt
index 06e2cea..e0fd3b7 100644
--- a/scripts/README.txt
+++ b/scripts/README.txt
@@ -1,5 +1,5 @@
-Makefiles for libpng version 1.6.30beta04 - May 22, 2017
+Makefiles for libpng version 1.6.30beta04 - June 7, 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 0cf3256..eda91f1 100644
--- a/scripts/pnglibconf.h.prebuilt
+++ b/scripts/pnglibconf.h.prebuilt
@@ -2,7 +2,7 @@
/* pnglibconf.h - library build configuration */
-/* Libpng version 1.6.30beta04 - May 22, 2017 */
+/* Libpng version 1.6.30beta04 - June 7, 2017 */
/* Copyright (c) 1998-2015 Glenn Randers-Pehrson */
