From 7bafd88c153e395274b632e7eae4bc9fc3aec1d2 Mon Sep 17 00:00:00 2001 From: Vinson Lee Date: Sun, 2 Jun 2013 23:16:42 -0700 Subject: [PATCH] mesa: Prevent possible out-of-bounds read by save_SamplerParameterfv. 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 c37b15ee64b..18e3eb76037 100644 --- a/src/mesa/main/dlist.c +++ b/src/mesa/main/dlist.c @@ -7056,7 +7056,10 @@ save_SamplerParameterfv(GLuint sampler, GLenum pname, const GLfloat *params) static void GLAPIENTRY save_SamplerParameterf(GLuint sampler, GLenum pname, GLfloat param) { - save_SamplerParameterfv(sampler, pname, ¶m); + GLfloat parray[4]; + parray[0] = param; + parray[1] = parray[2] = parray[3] = 0.0F; + save_SamplerParameterfv(sampler, pname, parray); } static void GLAPIENTRY -- 2.30.2