[libpng16] Imported from libpng-1.6.33beta03.tarv1.6.33beta03

13 files changed, 24 insertions, 24 deletions

diff --git a/LICENSE b/LICENSE
index cee241a23..d496790e5 100644
--- a/LICENSE
+++ b/LICENSE
@@ -10,7 +10,7 @@ this sentence.
 
 This code is released under the libpng license.
 
-libpng versions 1.0.7, July 1, 2000 through 1.6.33beta03, September 3, 2017 are
+libpng versions 1.0.7, July 1, 2000 through 1.6.33beta03, September 14, 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 @@ any encryption software.  See the EAR, paragraphs 734.3(b)(3) and
 
 Glenn Randers-Pehrson
 glennrp at users.sourceforge.net
-September 3, 2017
+September 14, 2017
diff --git a/README b/README
index 7693ba083..38aa353a3 100644
--- a/README
+++ b/README
@@ -1,4 +1,4 @@
-README for libpng version 1.6.33beta03 - September 3, 2017 (shared library 16.0)
+README for libpng version 1.6.33beta03 - September 14, 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/contrib/oss-fuzz/libpng_read_fuzzer.cc b/contrib/oss-fuzz/libpng_read_fuzzer.cc
index fd13bcdac..d39135d84 100644
--- a/contrib/oss-fuzz/libpng_read_fuzzer.cc
+++ b/contrib/oss-fuzz/libpng_read_fuzzer.cc
@@ -5,7 +5,7 @@
 // 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 5, 2017]
+// Last changed in libpng 1.6.33beta03 [September 14, 2017]
 
 // The modifications in 2017 by Glenn Randers-Pehrson include
 // 1. addition of a PNG_CLEANUP macro,
diff --git a/libpng-manual.txt b/libpng-manual.txt
index 4bb876b57..791767a97 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 1.6.33beta03 - September 3, 2017
+ libpng version 1.6.33beta03 - September 14, 2017
  Updated and distributed by Glenn Randers-Pehrson
  <glennrp at users.sourceforge.net>
  Copyright (c) 1998-2017 Glenn Randers-Pehrson
@@ -11,7 +11,7 @@ libpng-manual.txt - A description on how to use and modify libpng
 
  Based on:
 
- libpng versions 0.97, January 1998, through 1.6.33beta03 - September 3, 2017
+ libpng versions 0.97, January 1998, through 1.6.33beta03 - September 14, 2017
  Updated and distributed by Glenn Randers-Pehrson
  Copyright (c) 1998-2017 Glenn Randers-Pehrson
 
diff --git a/libpng.3 b/libpng.3
index 8341d74a3..44c8cb49c 100644
--- a/libpng.3
+++ b/libpng.3
@@ -1,4 +1,4 @@
-.TH LIBPNG 3 "September 3, 2017"
+.TH LIBPNG 3 "September 14, 2017"
 .SH NAME
 libpng \- Portable Network Graphics (PNG) Reference Library 1.6.33beta03
 .SH SYNOPSIS
@@ -518,7 +518,7 @@ Following is a copy of the libpng-manual.txt file that accompanies libpng.
 .SH LIBPNG.TXT
 libpng-manual.txt - A description on how to use and modify libpng
 
- libpng version 1.6.33beta03 - September 3, 2017
+ libpng version 1.6.33beta03 - September 14, 2017
  Updated and distributed by Glenn Randers-Pehrson
  <glennrp at users.sourceforge.net>
  Copyright (c) 1998-2017 Glenn Randers-Pehrson
@@ -529,7 +529,7 @@ libpng-manual.txt - A description on how to use and modify libpng
 
  Based on:
 
- libpng versions 0.97, January 1998, through 1.6.33beta03 - September 3, 2017
+ libpng versions 0.97, January 1998, through 1.6.33beta03 - September 14, 2017
  Updated and distributed by Glenn Randers-Pehrson
  Copyright (c) 1998-2017 Glenn Randers-Pehrson
 
@@ -6081,7 +6081,7 @@ possible without all of you.
 
 Thanks to Frank J. T. Wojcik for helping with the documentation.
 
-Libpng version 1.6.33beta03 - September 3, 2017:
+Libpng version 1.6.33beta03 - September 14, 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).
 
@@ -6106,7 +6106,7 @@ this sentence.
 
 This code is released under the libpng license.
 
-libpng versions 1.0.7, July 1, 2000 through 1.6.33beta03, September 3, 2017 are
+libpng versions 1.0.7, July 1, 2000 through 1.6.33beta03, September 14, 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
@@ -6234,7 +6234,7 @@ files "pngbar.png" and "pngbar.jpg (88x31) and "pngnow.png" (98x31).
 
 Glenn Randers-Pehrson
 glennrp at users.sourceforge.net
-September 3, 2017
+September 14, 2017
 
 .\" end of man page
 
diff --git a/png.c b/png.c
index a70ca3dff..01abb2b9f 100644
--- a/png.c
+++ b/png.c
@@ -2226,7 +2226,7 @@ png_icc_check_tag_table(png_const_structrp png_ptr, png_colorspacerp colorspace,
        */
 
       /* This is a hard error; potentially it can cause read outside the
-       * profile.
+       * profile.  Oss-fuzz detects a potential UMR in tag_start reference.
        */
       if (tag_start > profile_length || tag_length > profile_length - tag_start)
          return png_icc_profile_error(png_ptr, colorspace, name, tag_id,
diff --git a/png.h b/png.h
index 985b16b53..552fb4de8 100644
--- a/png.h
+++ b/png.h
@@ -1,7 +1,7 @@
 
 /* png.h - header file for PNG reference library
  *
- * libpng version 1.6.33beta03, September 3, 2017
+ * libpng version 1.6.33beta03, September 14, 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 1.6.33beta03, September 3, 2017:
+ *   libpng versions 0.97, January 1998, through 1.6.33beta03, September 14, 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 1.6.33beta03, September 3, 2017 are
+ * libpng versions 1.0.7, July 1, 2000 through 1.6.33beta03, September 14, 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:
  * =========================
  *
- *    September 3, 2017
+ *    September 14, 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 "1.6.33beta03"
-#define PNG_HEADER_VERSION_STRING " libpng version 1.6.33beta03 - September 3, 2017\n"
+#define PNG_HEADER_VERSION_STRING " libpng version 1.6.33beta03 - September 14, 2017\n"
 
 #define PNG_LIBPNG_VER_SONUM   16
 #define PNG_LIBPNG_VER_DLLNUM  16
diff --git a/pngconf.h b/pngconf.h
index f5db2a8a7..085b7b86e 100644
--- a/pngconf.h
+++ b/pngconf.h
@@ -1,7 +1,7 @@
 
 /* pngconf.h - machine configurable file for libpng
  *
- * libpng version 1.6.33beta03, September 3, 2017
+ * libpng version 1.6.33beta03, September 14, 2017
  *
  * Copyright (c) 1998-2002,2004,2006-2016 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
diff --git a/pngset.c b/pngset.c
index e622fdde5..165b7b496 100644
--- a/pngset.c
+++ b/pngset.c
@@ -881,7 +881,7 @@ png_set_text_2(png_const_structrp png_ptr, png_inforp info_ptr,
       }
 #  endif
 
-      /* oss-fuzz complains of UMR here */
+      /* oss-fuzz detects a potential UMR here */
       if (text_ptr[i].text == NULL || text_ptr[i].text[0] == '\0')
       {
          text_length = 0;
diff --git a/projects/vstudio/README.txt b/projects/vstudio/README.txt
index a9356a413..f1bc7c349 100644
--- a/projects/vstudio/README.txt
+++ b/projects/vstudio/README.txt
@@ -1,7 +1,7 @@
 
 VisualStudio instructions
 
-libpng version 1.6.33beta03 - September 3, 2017
+libpng version 1.6.33beta03 - September 14, 2017
 
 Copyright (c) 2010,2013,2015 Glenn Randers-Pehrson
 
diff --git a/projects/vstudio/zlib.props b/projects/vstudio/zlib.props
index dc35de9d3..5cac0e74d 100644
--- a/projects/vstudio/zlib.props
+++ b/projects/vstudio/zlib.props
@@ -2,7 +2,7 @@
 <!--
  * zlib.props - location of zlib source
  *
- * libpng version 1.6.33beta03 - September 3, 2017
+ * libpng version 1.6.33beta03 - September 14, 2017
  *
  * Copyright (c) 1998-2011 Glenn Randers-Pehrson
  *
diff --git a/scripts/README.txt b/scripts/README.txt
index 8fdeca651..6ad142e52 100644
--- a/scripts/README.txt
+++ b/scripts/README.txt
@@ -1,5 +1,5 @@
 
-Makefiles for  libpng version 1.6.33beta03 - September 3, 2017
+Makefiles for  libpng version 1.6.33beta03 - September 14, 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 698e719d5..8ee529786 100644
--- a/scripts/pnglibconf.h.prebuilt
+++ b/scripts/pnglibconf.h.prebuilt
@@ -2,7 +2,7 @@
 
 /* pnglibconf.h - library build configuration */
 
-/* Libpng version 1.6.33beta03 - September 3, 2017 */
+/* Libpng version 1.6.33beta03 - September 14, 2017 */
 
 /* Copyright (c) 1998-2017 Glenn Randers-Pehrson */