[pkgsrc/trunk]: pkgsrc/graphics/png Updated png to 1.6.23.

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

details:   https://anonhg.NetBSD.org/pkgsrc/rev/312197123f81
branches:  trunk
changeset: 348237:312197123f81
user:      wiz <wiz%pkgsrc.org@localhost>
date:      Fri Jun 10 15:23:47 2016 +0000

description:
Updated png to 1.6.23.

Version 1.6.23beta01 [May 29, 2016]
  Stop a potential memory leak in png_set_tRNS() (Bug report by Ted Ying).
  Fixed the progressive reader to handle empty first IDAT chunk properly
    (patch by Timothy Nikkel).  This bug was introduced in libpng-1.6.0 and
    only affected the libpng16 branch.
  Added tests in pngvalid.c to check zero-length IDAT chunks in various
    positions.  Fixed the sequential reader to handle these more robustly
    (John Bowler).

Version 1.6.23rc01 [June 2, 2016]
  Corrected progressive read input buffer in pngvalid.c. The previous version
    the code invariably passed just one byte at a time to libpng.  The intent
    was to pass a random number of bytes in the range 0..511.
  Moved sse2 prototype from pngpriv.h to contrib/intel/intel_sse.patch.
  Added missing ")" in pngerror.c (Matt Sarrett).

Version 1.6.23rc02 [June 4, 2016]
  Fixed undefined behavior in png_push_save_buffer(). Do not call
    memcpy() with a null source, even if count is zero (Leon Scroggins III).

Version 1.6.23 [June 9, 2016]
  Fixed bad link to RFC2083 in png.5 (Nikola Forro).

diffstat:

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

diffs (27 lines):

diff -r 5014c3f58aee -r 312197123f81 graphics/png/Makefile
--- a/graphics/png/Makefile     Fri Jun 10 13:17:29 2016 +0000
+++ b/graphics/png/Makefile     Fri Jun 10 15:23:47 2016 +0000
@@ -1,6 +1,6 @@
-# $NetBSD: Makefile,v 1.182 2016/05/26 13:32:00 wiz Exp $
+# $NetBSD: Makefile,v 1.183 2016/06/10 15:23:47 wiz Exp $
 
-DISTNAME=      libpng-1.6.22
+DISTNAME=      libpng-1.6.23
 PKGNAME=       ${DISTNAME:S/lib//}
 CATEGORIES=    graphics
 MASTER_SITES=  ${MASTER_SITE_SOURCEFORGE:=libpng/} \
diff -r 5014c3f58aee -r 312197123f81 graphics/png/distinfo
--- a/graphics/png/distinfo     Fri Jun 10 13:17:29 2016 +0000
+++ b/graphics/png/distinfo     Fri Jun 10 15:23:47 2016 +0000
@@ -1,6 +1,6 @@
-$NetBSD: distinfo,v 1.127 2016/05/26 13:32:00 wiz Exp $
+$NetBSD: distinfo,v 1.128 2016/06/10 15:23:47 wiz Exp $
 
-SHA1 (libpng-1.6.22.tar.xz) = e82ec5ba0e05698c221c78f70b4c5513eb40e199
-RMD160 (libpng-1.6.22.tar.xz) = e60a9f5c95d15caeaf4b1c9638c9b10eab5b27a6
-SHA512 (libpng-1.6.22.tar.xz) = 48b11123661c382273d033371907347aec53d405e9e31e92a32ed77cf5d154bc720e2047a52b670cb4421c92d4a706a00cc1f73a25cd41a766fa2f2b75acc51c
-Size (libpng-1.6.22.tar.xz) = 958976 bytes
+SHA1 (libpng-1.6.23.tar.xz) = 4857fb8dbd5ca7ddacc40c183e340b9ffa34a097
+RMD160 (libpng-1.6.23.tar.xz) = bb2ddbd8d72ffd86b8a2225428f778da99cc1741
+SHA512 (libpng-1.6.23.tar.xz) = 950e2fae24db1e53e80257b34a78d3708844551c460d84902becea2bb246cddb1bb581c1e1faadbe2cac45c4182051558554748c78964ab74d27a65998a31c18
+Size (libpng-1.6.23.tar.xz) = 961520 bytes