Mesa (mesa_7_6_branch): mesa: Fix array out-of-bounds access by _mesa_TexGeni.
Vinson Lee
vlee at kemper.freedesktop.org
Sat Dec 5 21:00:17 UTC 2009
Module: Mesa
Branch: mesa_7_6_branch
Commit: d74cd04e6190ebb3a9c53d45cbb2452d92e24ad5
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=d74cd04e6190ebb3a9c53d45cbb2452d92e24ad5
Author: Vinson Lee <vlee at vmware.com>
Date: Sat Nov 28 23:47:23 2009 -0500
mesa: Fix array out-of-bounds access by _mesa_TexGeni.
_mesa_TexGeni calls _mesa_TexGeniv, which uses the params argument
as an array.
(cherry picked from commit d55fb7c835b56951f05a058083e7eda264ba192e)
---
src/mesa/main/texgen.c | 5 ++++-
1 files changed, 4 insertions(+), 1 deletions(-)
diff --git a/src/mesa/main/texgen.c b/src/mesa/main/texgen.c
index e3feb02..13b3374 100644
--- a/src/mesa/main/texgen.c
+++ b/src/mesa/main/texgen.c
@@ -213,7 +213,10 @@ _mesa_TexGenf( GLenum coord, GLenum pname, GLfloat param )
void GLAPIENTRY
_mesa_TexGeni( GLenum coord, GLenum pname, GLint param )
{
- _mesa_TexGeniv( coord, pname, ¶m );
+ GLint p[4];
+ p[0] = param;
+ p[1] = p[2] = p[3] = 0;
+ _mesa_TexGeniv( coord, pname, p );
}
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