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authorEirik Aavitsland <eirik.aavitsland@qt.io>2017-11-01 15:19:45 +0100
committerEirik Aavitsland <eirik.aavitsland@qt.io>2017-11-07 09:16:59 +0000
commitb084837ffc34439710552cb6ed31054c60f6b2d4 (patch)
tree80a43a138dc1cd5f3edc577801cab1cd1ca6d13f /src/3rdparty/libpng/png.h
parent28937559b1e03f959cd012c6b42ca988311893f5 (diff)
Update bundled libpng to version 1.6.34
This fixes an upstream bug in the existing version 1.6.32 which would cause certain valid png files to be rejected. The remaining diff to clean 1.6.34 is archived in the qtpatches.diff file. [ChangeLog][Third-Party Code] libpng was updated to version 1.6.34 Task-number: QTBUG-63950 Change-Id: Ie6f2a09c78a93b6e5623848776b75650bb5bca66 Reviewed-by: André Klitzing <aklitzing@gmail.com> Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
Diffstat (limited to 'src/3rdparty/libpng/png.h')
-rw-r--r--src/3rdparty/libpng/png.h28
1 files changed, 15 insertions, 13 deletions
diff --git a/src/3rdparty/libpng/png.h b/src/3rdparty/libpng/png.h
index 51ac8abe74..4c873f5c22 100644
--- a/src/3rdparty/libpng/png.h
+++ b/src/3rdparty/libpng/png.h
@@ -1,7 +1,7 @@
/* png.h - header file for PNG reference library
*
- * libpng version 1.6.32, August 24, 2017
+ * libpng version 1.6.34, September 29, 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 1.6.32, August 24, 2017:
+ * libpng versions 0.97, January 1998, through 1.6.34, September 29, 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 1.6.32, August 24, 2017 are
+ * libpng versions 1.0.7, July 1, 2000 through 1.6.34, September 29, 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
@@ -209,11 +209,11 @@
* ...
* 1.0.19 10 10019 10.so.0.19[.0]
* ...
- * 1.2.57 13 10257 12.so.0.57[.0]
+ * 1.2.59 13 10257 12.so.0.59[.0]
* ...
- * 1.5.28 15 10527 15.so.15.28[.0]
+ * 1.5.30 15 10527 15.so.15.30[.0]
* ...
- * 1.6.32 16 10632 16.so.16.32[.0]
+ * 1.6.34 16 10633 16.so.16.34[.0]
*
* Henceforth the source version will match the shared-library major
* and minor numbers; the shared-library major version number will be
@@ -241,13 +241,13 @@
* Y2K compliance in libpng:
* =========================
*
- * August 24, 2017
+ * September 29, 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 1.6.32 are Y2K compliant. It is my belief that
+ * upward through 1.6.34 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 "1.6.32"
-#define PNG_HEADER_VERSION_STRING " libpng version 1.6.32 - August 24, 2017\n"
+#define PNG_LIBPNG_VER_STRING "1.6.34"
+#define PNG_HEADER_VERSION_STRING " libpng version 1.6.34 - September 29, 2017\n"
#define PNG_LIBPNG_VER_SONUM 16
#define PNG_LIBPNG_VER_DLLNUM 16
@@ -318,7 +318,7 @@
/* These should match the first 3 components of PNG_LIBPNG_VER_STRING: */
#define PNG_LIBPNG_VER_MAJOR 1
#define PNG_LIBPNG_VER_MINOR 6
-#define PNG_LIBPNG_VER_RELEASE 32
+#define PNG_LIBPNG_VER_RELEASE 34
/* This should match the numeric part of the final component of
* PNG_LIBPNG_VER_STRING, omitting any leading zero:
@@ -349,7 +349,7 @@
* version 1.0.0 was mis-numbered 100 instead of 10000). From
* version 1.0.1 it's xxyyzz, where x=major, y=minor, z=release
*/
-#define PNG_LIBPNG_VER 10632 /* 1.6.32 */
+#define PNG_LIBPNG_VER 10634 /* 1.6.34 */
/* Library configuration: these options cannot be changed after
* the library has been built.
@@ -459,7 +459,7 @@ extern "C" {
/* 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_32;
+typedef char* png_libpng_version_1_6_34;
/* Basic control structions. Read libpng-manual.txt or libpng.3 for more info.
*
@@ -2819,6 +2819,8 @@ typedef struct
# define PNG_FORMAT_FLAG_AFIRST 0x20U /* alpha channel comes first */
#endif
+#define PNG_FORMAT_FLAG_ASSOCIATED_ALPHA 0x40U /* alpha channel is associated */
+
/* Commonly used formats have predefined macros.
*
* First the single byte (sRGB) formats: