Mesa (mesa_7_6_branch): mesa: Fix array out-of-bounds access by _mesa_Lighti.
Vinson Lee
vlee at kemper.freedesktop.org
Thu Dec 10 02:06:20 UTC 2009
Module: Mesa
Branch: mesa_7_6_branch
Commit: 444d1f39108ab4419843f19f76c968cef3398bab
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=444d1f39108ab4419843f19f76c968cef3398bab
Author: Vinson Lee <vlee at vmware.com>
Date: Wed Dec 9 17:34:50 2009 -0800
mesa: Fix array out-of-bounds access by _mesa_Lighti.
_mesa_Lighti calls _mesa_Lightiv, which uses the params argument
as an array.
---
src/mesa/main/light.c | 5 ++++-
1 files changed, 4 insertions(+), 1 deletions(-)
diff --git a/src/mesa/main/light.c b/src/mesa/main/light.c
index d4f3bb9..5150926 100644
--- a/src/mesa/main/light.c
+++ b/src/mesa/main/light.c
@@ -288,7 +288,10 @@ _mesa_Lightfv( GLenum light, GLenum pname, const GLfloat *params )
void GLAPIENTRY
_mesa_Lighti( GLenum light, GLenum pname, GLint param )
{
- _mesa_Lightiv( light, pname, ¶m );
+ GLint iparam[4];
+ iparam[0] = param;
+ iparam[1] = iparam[2] = iparam[3] = 0;
+ _mesa_Lightiv( light, pname, iparam );
}
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