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authorVinson Lee <[email protected]>2009-12-09 17:34:50 -0800
committerVinson Lee <[email protected]>2009-12-09 17:34:50 -0800
commit444d1f39108ab4419843f19f76c968cef3398bab (patch)
treea90edeb601c58de27d533b07ceee3c2267b2b6bd /src/mesa/main
parent34528a34c446afea4442f479713e7f926220f128 (diff)
mesa: Fix array out-of-bounds access by _mesa_Lighti.
_mesa_Lighti calls _mesa_Lightiv, which uses the params argument as an array.
Diffstat (limited to 'src/mesa/main')
-rw-r--r--src/mesa/main/light.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/src/mesa/main/light.c b/src/mesa/main/light.c
index d4f3bb90265..5150926159e 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, &param );
+ GLint iparam[4];
+ iparam[0] = param;
+ iparam[1] = iparam[2] = iparam[3] = 0;
+ _mesa_Lightiv( light, pname, iparam );
}