From 444d1f39108ab4419843f19f76c968cef3398bab Mon Sep 17 00:00:00 2001 From: Vinson Lee Date: Wed, 9 Dec 2009 17:34:50 -0800 Subject: [PATCH] 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 file changed, 4 insertions(+), 1 deletion(-) 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, ¶m ); + GLint iparam[4]; + iparam[0] = param; + iparam[1] = iparam[2] = iparam[3] = 0; + _mesa_Lightiv( light, pname, iparam ); } -- 2.30.2