libpng: update to 1.2.56
authorOliver Middleton <olliemail27@gmail.com>
Tue, 29 Dec 2015 12:08:21 +0000 (12:08 +0000)
committerJo-Philipp Wich <jow@openwrt.org>
Sat, 9 Jan 2016 13:40:32 +0000 (14:40 +0100)
commitee6369a6455d3114279fe3be46636cb9dbfee27f
treef0a1c48130a3ef2f69d6706b4acd292c90c9a622
parente11a6cb4213291ebdb18a4e08737dd8e58db167a
libpng: update to 1.2.56

Fixes CVE-2015-8126 and CVE-2015-8540.

Signed-off-by: Oliver Middleton <olliemail27@gmail.com>
libs/libpng/Makefile