From: Vinson Lee <vlee@vmware.com>
Date: Wed, 6 Jan 2010 23:25:42 +0000 (-0800)
Subject: progs/glsl: Prevent possible string overflow.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=c1dad22d7159569b978fdfcb87e4a718041b7d07;p=mesa.git

progs/glsl: Prevent possible string overflow.
---

diff --git a/progs/glsl/shtest.c b/progs/glsl/shtest.c
index e9800c307f3..7b1917be1ce 100644
--- a/progs/glsl/shtest.c
+++ b/progs/glsl/shtest.c
@@ -549,6 +549,10 @@ ReadConfigFile(const char *filename, struct config_file *conf)
 
             type = TypeFromName(typeName);
 
+            if (strlen(name) + 1 > sizeof(conf->uniforms[conf->num_uniforms].name)) {
+               fprintf(stderr, "string overflow\n");
+               exit(1);
+            }
             strcpy(conf->uniforms[conf->num_uniforms].name, name);
             conf->uniforms[conf->num_uniforms].value[0] = v1;
             conf->uniforms[conf->num_uniforms].value[1] = v2;