diff --git a/SDL-1.2-SDL_BlitCopyOverlap_memcpy.patch b/SDL-1.2-SDL_BlitCopyOverlap_memcpy.patch
new file mode 100644
index 0000000..50025fc
--- /dev/null
+++ b/SDL-1.2-SDL_BlitCopyOverlap_memcpy.patch
@@ -0,0 +1,22 @@
+# HG changeset patch
+# User Sam Lantinga <slouken@libsdl.org>
+# Date 1297938710 28800
+# Branch SDL-1.2
+# Node ID d898ee5431f52dd630e311b325eb5a42c8607a60
+# Parent  6bb01861c4c0d28dcea67e04ef723feaaf730d07
+Fixed bug #1090 (SDL_BlitCopyOverlap() assumes memcpy() operates in order)
+
+The much more complete fix is in SDL 1.3, but this is a band-aid that will fix the bug for 1.2.
+
+diff -r 6bb01861c4c0 -r d898ee5431f5 src/video/SDL_blit.c
+--- a/src/video/SDL_blit.c	Wed Feb 16 04:49:07 2011 -0800
++++ b/src/video/SDL_blit.c	Thu Feb 17 02:31:50 2011 -0800
+@@ -214,7 +214,7 @@
+ 	dstskip = w+info->d_skip;
+ 	if ( dst < src ) {
+ 		while ( h-- ) {
+-			SDL_memcpy(dst, src, w);
++			SDL_memmove(dst, src, w);
+ 			src += srcskip;
+ 			dst += dstskip;
+ 		}
diff --git a/SDL.spec b/SDL.spec
index d6e1fb2..1023ab1 100644
--- a/SDL.spec
+++ b/SDL.spec
@@ -1,7 +1,7 @@
 Summary: A cross-platform multimedia library
 Name: SDL
 Version: 1.2.14
-Release: 9%{?dist}
+Release: 10%{?dist}
 # Source: http://www.libsdl.org/release/%%{name}-%%{version}.tar.gz
 # To create the repackaged archive use ./repackage.sh %%{version}
 Source0: %{name}-%{version}_repackaged.tar.gz
@@ -20,6 +20,8 @@ Patch4: SDL-1.2.14-xio_error-rh603984.patch
 Patch5: SDL-1.2.14-x11_grab_down_button.patch
 # Newer Linux has bigger structure for joystick, in upstream, sdl900, rh624241
 Patch6: SDL-1.2.14-linux_2.6_joystick.patch
+# Do not call memcpy() on overlapping areas, in upstream, sdl1090, rh669844
+Patch7: SDL-1.2-SDL_BlitCopyOverlap_memcpy.patch
 
 URL: http://www.libsdl.org/
 License: LGPLv2+
@@ -80,6 +82,7 @@ static SDL applications.
 %patch4 -p1 -b .xio_error
 %patch5 -p1 -b .x11_grab_down_button
 %patch6 -p1 -b .linux_2.6_joystick
+%patch7 -p1 -b ,SDL_BlitCopyOverlap_memcpy
 for F in CREDITS; do 
     iconv -f iso8859-1 -t utf-8 < "$F" > "${F}.utf"
     touch --reference "$F" "${F}.utf"
@@ -142,6 +145,9 @@ rm -rf %{buildroot}
 %{_libdir}/lib*.a
 
 %changelog
+* Fri Feb 18 2011 Petr Pisar <ppisar@redhat.com> - 1.2.14-10
+- Do not call memcpy() on overlapping areas (bug #669844)
+
 * Mon Feb 07 2011 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 1.2.14-9
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_15_Mass_Rebuild