From: Vinson Lee <vlee@vmware.com>
Date: Thu, 10 Dec 2009 20:37:10 +0000 (-0800)
Subject: glsl: Fix array out-of-bounds access by _slang_lookup_constant.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=51f52edaf186a927a2c8c29ba9dba56d18928a7e;p=mesa.git

glsl: Fix array out-of-bounds access by _slang_lookup_constant.
---

diff --git a/src/mesa/shader/slang/slang_simplify.c b/src/mesa/shader/slang/slang_simplify.c
index b8a21f642cb..539c6ff0d14 100644
--- a/src/mesa/shader/slang/slang_simplify.c
+++ b/src/mesa/shader/slang/slang_simplify.c
@@ -84,10 +84,11 @@ _slang_lookup_constant(const char *name)
    for (i = 0; info[i].Name; i++) {
       if (strcmp(info[i].Name, name) == 0) {
          /* found */
-         GLint value = -1;
-         _mesa_GetIntegerv(info[i].Token, &value);
-         ASSERT(value >= 0);  /* sanity check that glGetFloatv worked */
-         return value;
+         GLint values[4];
+         values[0] = -1;
+         _mesa_GetIntegerv(info[i].Token, values);
+         ASSERT(values[0] >= 0);  /* sanity check that glGetFloatv worked */
+         return values[0];
       }
    }
    return -1;