libpng: upgrade 1.6.38 -> 1.6.39

Changelog:
==========
*  Changed the error handler of oversized chunks (i.e. larger than
   PNG_USER_CHUNK_MALLOC_MAX) from png_chunk_error to png_benign_error.
*  Fixed a buffer overflow error in contrib/tools/pngfix.
*  Fixed a memory leak (CVE-2019-6129) in contrib/tools/pngcp.
*  Disabled the ARM Neon optimizations by default in the CMake file,
   following the default behavior of the configure script.
*  Allowed configure.ac to work with the trunk version of autoconf.
*  Removed the support for "install" targets from the legacy makefiles;
   removed the obsolete makefile.cegcc.
*  Cleaned up the code and updated the internal documentation.

(From OE-Core rev: 63725065af4c74a352984cfe7563e4099199d24d)

Signed-off-by: Wang Mingyu <wangmy@fujitsu.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
(cherry picked from commit 19799cb50a00561b318cba1c8c20737f20e4a47f)
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/meta/recipes-multimedia/libpng/libpng_1.6.38.bb b/meta/recipes-multimedia/libpng/libpng_1.6.39.bb
index dc627203ef..d9dcf379e9 100644
--- a/meta/recipes-multimedia/libpng/libpng_1.6.38.bb
+++ b/meta/recipes-multimedia/libpng/libpng_1.6.39.bb
@@ -11,7 +11,7 @@ DEPENDS = "zlib"
 LIBV = "16"
 
 SRC_URI = "${SOURCEFORGE_MIRROR}/${BPN}/${BPN}${LIBV}/${BP}.tar.xz"
-SRC_URI[sha256sum] = "b3683e8b8111ebf6f1ac004ebb6b0c975cd310ec469d98364388e9cedbfa68be"
+SRC_URI[sha256sum] = "1f4696ce70b4ee5f85f1e1623dc1229b210029fa4b7aee573df3e2ba7b036937"
 
 MIRRORS += "${SOURCEFORGE_MIRROR}/${BPN}/${BPN}${LIBV}/ ${SOURCEFORGE_MIRROR}/${BPN}/${BPN}${LIBV}/older-releases/"