[pkgsrc/trunk]: pkgsrc/graphics/png Updated png to 1.6.26.

[wiz <wiz%pkgsrc.org@localhost>]

details:   https://anonhg.NetBSD.org/pkgsrc/rev/61d20cccedf0
branches:  trunk
changeset: 354124:61d20cccedf0
user:      wiz <wiz%pkgsrc.org@localhost>
date:      Thu Oct 20 11:36:36 2016 +0000

description:
Updated png to 1.6.26.

Version 1.6.26beta01 [September 26, 2016]
  Fixed handling zero length IDAT in pngfix (bug report by Agostino Sarubbo,
    bugfix by John Bowler).
  Do not issue a png_error() on read in png_set_pCAL() because png_handle_pCAL
    has allocated memory that libpng needs to free.
  Conditionally compile png_set_benign_errors() in pngread.c and pngtest.c
  Issue a png_benign_error instead of a png_error on ADLER32 mismatch
    while decoding compressed data chunks.
  Changed PNG_ZLIB_VERNUM to ZLIB_VERNUM in pngpriv.h, pngstruct.h, and
    pngrutil.c.
  If CRC handling of critical chunks has been set to PNG_CRC_QUIET_USE,
    ignore the ADLER32 checksum in the IDAT chunk as well as the chunk CRCs.
  Issue png_benign_error() on ADLER32 checksum mismatch instead of png_error().
  Add tests/badcrc.png and tests/badadler.png to tests/pngtest.
  Merged pngtest.c with libpng-1.7.0beta84/pngtest.c

Version 1.6.26beta02 [October 1, 2016]
  Updated the documentation about CRC and ADLER32 handling.
  Quieted 117 warnings from clang-3.8 in pngtrans.c, pngread.c,
     pngwrite.c, pngunknown.c, and pngvalid.c.
  Quieted 58 (out of 144) -Wconversion compiler warnings by changing
    flag definitions in pngpriv.h from 0xnnnn to 0xnnnnU and trivial changes
    in png.c, pngread.c, and pngwutil.c.

Version 1.6.26beta03 [October 2, 2016]
  Removed contrib/libtests/*.orig and *.rej that slipped into the tarballs.
  Quieted the 86 remaining -Wconversion compiler warnings by
    revising the png_isaligned() macro and trivial changes in png.c,
    pngerror.c, pngget.c, pngmem.c, pngset.c, pngrtran.c, pngrutil.c,
    pngwtran.c, pngwrite.c, and pngwutil.c.

Version 1.6.26beta04 [October 3, 2016]
  Quieted (bogus?) clang warnings about "absolute value has no effect"
    when PNG_USE_ABS is defined.
  Fixed offsets in contrib/intel/intel_sse.patch

Version 1.6.26beta05 [October 6, 2016]
  Changed integer constant 4294967294 to unsigned 4294967294U in pngconf.h
    to avoid a signed/unsigned compare in the preprocessor.

Version 1.6.26beta06 [October 7, 2016]
  Use zlib-1.2.8.1 inflateValidate() instead of inflateReset2() to
    optionally avoid ADLER32 evaluation.

Version 1.6.26rc01 [October 12, 2016]
  No changes.

Version 1.6.26 [October 20, 2016]
  Cosmetic change, "ptr != 0" to "ptr != NULL" in png.c and pngrutil.c
  Despammed email addresses (replaced "@" with " at ").

diffstat:

 graphics/png/Makefile |   4 ++--
 graphics/png/distinfo |  10 +++++-----
 2 files changed, 7 insertions(+), 7 deletions(-)

diffs (27 lines):

diff -r 29f9b1442a38 -r 61d20cccedf0 graphics/png/Makefile
--- a/graphics/png/Makefile     Thu Oct 20 10:07:11 2016 +0000
+++ b/graphics/png/Makefile     Thu Oct 20 11:36:36 2016 +0000
@@ -1,6 +1,6 @@
-# $NetBSD: Makefile,v 1.185 2016/09/01 04:14:23 wiz Exp $
+# $NetBSD: Makefile,v 1.186 2016/10/20 11:36:36 wiz Exp $
 
-DISTNAME=      libpng-1.6.25
+DISTNAME=      libpng-1.6.26
 PKGNAME=       ${DISTNAME:S/lib//}
 CATEGORIES=    graphics
 MASTER_SITES=  ${MASTER_SITE_SOURCEFORGE:=libpng/} \
diff -r 29f9b1442a38 -r 61d20cccedf0 graphics/png/distinfo
--- a/graphics/png/distinfo     Thu Oct 20 10:07:11 2016 +0000
+++ b/graphics/png/distinfo     Thu Oct 20 11:36:36 2016 +0000
@@ -1,6 +1,6 @@
-$NetBSD: distinfo,v 1.130 2016/09/01 04:14:23 wiz Exp $
+$NetBSD: distinfo,v 1.131 2016/10/20 11:36:36 wiz Exp $
 
-SHA1 (libpng-1.6.25.tar.xz) = fb471b7732d886b5adf10b4d689a90c88f005aa5
-RMD160 (libpng-1.6.25.tar.xz) = 49672ef5839a1707da0d84b56b9306ee72c4fcfa
-SHA512 (libpng-1.6.25.tar.xz) = 74de15b1146d479660e2b1fd6b192388857955f502b249f00b69e37b594af4d53117704cb77b5ae07ffd84510cc801695be2121adbedfaf65dc4e3b521259f5d
-Size (libpng-1.6.25.tar.xz) = 982204 bytes
+SHA1 (libpng-1.6.26.tar.xz) = 7a50569b26d57db9810409a59f1b87f8a8e387a3
+RMD160 (libpng-1.6.26.tar.xz) = 9139502d8d4d00d6637b5a363ba97040f5153dc9
+SHA512 (libpng-1.6.26.tar.xz) = ca8489641762865f74072ff293354df2aaaabdc4b9b08c5ccbc245947fca455a8e702a29f26715c75b0d8dad5506242476b2a50c3291eab684ca0b4ee1905ea0
+Size (libpng-1.6.26.tar.xz) = 983576 bytes