[libpng10] Update to 1.0.57 (fixed CVE-2011-3026 buffer overrun bug)

[Paul Howarth]

commit 8591bc83e1d7c6657c4f90cd0dc827681211d7c7
Author: Paul Howarth <paul at city-fan.org>
Date:   Sun Feb 19 10:45:15 2012 +0000

    Update to 1.0.57 (fixed CVE-2011-3026 buffer overrun bug)

 .gitignore    |    2 +-
 libpng10.spec |    7 +++++--
 sources       |    2 +-
 3 files changed, 7 insertions(+), 4 deletions(-)
---
diff --git a/.gitignore b/.gitignore
index 8b6b33c..838a40c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1 @@
-/libpng-1\.0\.[0-9]*\.tar\.bz2
+/libpng-1.0.[0-9]*.tar.bz2
diff --git a/libpng10.spec b/libpng10.spec
index 5894c72..70ee0ad 100644
--- a/libpng10.spec
+++ b/libpng10.spec
@@ -1,7 +1,7 @@
 Summary:	Old version of libpng, needed to run old binaries
 Name:		libpng10
-Version:	1.0.56
-Release:	2%{?dist}
+Version:	1.0.57
+Release:	1%{?dist}
 License:	zlib
 Group:		System Environment/Libraries
 URL:		http://www.libpng.org/pub/png/libpng.html
@@ -111,6 +111,9 @@ rm -rf %{buildroot}
 %{_libdir}/pkgconfig/libpng10.pc
 
 %changelog
+* Sun Feb 19 2012 Paul Howarth <paul at city-fan.org> 1.0.57-1
+- update to 1.0.57 (fixed CVE-2011-3026 buffer overrun bug)
+
 * Thu Jan  5 2012 Paul Howarth <paul at city-fan.org> 1.0.56-2
 - rebuilt for gcc 4.7
 
diff --git a/sources b/sources
index 3337ead..24a229c 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-965ddd64a2c1686d9c1a654c941acca3  libpng-1.0.56.tar.bz2
+4fb5e06493bfcaafc64e01d75aad0d15  libpng-1.0.57.tar.bz2