From ce1f85133d15098ae97a28bbcfa13c4995b772e2 Mon Sep 17 00:00:00 2001 From: Vinson Lee Date: Wed, 5 Jun 2013 23:01:00 -0700 Subject: [PATCH] mesa: Prevent possible out-of-bounds read by save_SamplerParameteriv. Fixes "Out-of-bounds access" defect reported by Coverity. Signed-off-by: Vinson Lee Reviewed-by: Brian Paul --- src/mesa/main/dlist.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/src/mesa/main/dlist.c b/src/mesa/main/dlist.c index abc86657cf0..8900c89ea2d 100644 --- a/src/mesa/main/dlist.c +++ b/src/mesa/main/dlist.c @@ -7024,7 +7024,10 @@ save_SamplerParameteriv(GLuint sampler, GLenum pname, const GLint *params) static void GLAPIENTRY save_SamplerParameteri(GLuint sampler, GLenum pname, GLint param) { - save_SamplerParameteriv(sampler, pname, ¶m); + GLint parray[4]; + parray[0] = param; + parray[1] = parray[2] = parray[3] = 0; + save_SamplerParameteriv(sampler, pname, param); } static void GLAPIENTRY -- 2.30.2