From 78047643ab7ba6952555179f6a12e243dc51a0cd Mon Sep 17 00:00:00 2001
From: Kazuhiko Shiozaki <kazuhiko@nexedi.com>
Date: Thu, 2 Feb 2017 15:49:22 +0100
Subject: [PATCH] version up: libPNG 1.6.28, 1.5.28 and 1.2.57 including
 security fixes.

---
 component/libpng/buildout.cfg | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/component/libpng/buildout.cfg b/component/libpng/buildout.cfg
index a33500915..d4112033d 100644
--- a/component/libpng/buildout.cfg
+++ b/component/libpng/buildout.cfg
@@ -18,15 +18,15 @@ environment =
 
 [libpng12]
 <= libpng-common
-url = http://download.sourceforge.net/libpng/libpng-1.2.56.tar.xz
-md5sum = 868562bd1c58b76ed8703f135a2e439a
+url = http://download.sourceforge.net/libpng/libpng-1.2.57.tar.xz
+md5sum = 307052e5e8af97b82b17b64fb1b3677a
 
 [libpng15]
 <= libpng-common
-url = http://download.sourceforge.net/libpng/libpng-1.5.26.tar.xz
-md5sum = 3414d556788e14b4a154369e67eacaa3
+url = http://download.sourceforge.net/libpng/libpng-1.5.28.tar.xz
+md5sum = 847aa2a1b231c07466d7f4167537424a
 
 [libpng]
 <= libpng-common
-url = http://download.sourceforge.net/libpng/libpng-1.6.21.tar.xz
-md5sum = 3bacb4728f6694a64ad9052769d6a4ce
+url = http://download.sourceforge.net/libpng/libpng-1.6.28.tar.xz
+md5sum = 425354f86c392318d31aedca71019372
-- 
2.30.9