libxtrans pixman fontconfig mesa xserver xkeyboard-config git update 1 Oct 2014

plink 10277
xserver          commit d3d845ca9e92f0a2ccde93f4242d7769cfe14164
xkeyboard-config commit 73aa90ce32967747c84a1b5fe32cee329bc3bbcf
pixman           commit f078727f392bc9f235df916e75634ed87177b9b4
libxtrans        commit 7cbad9fe2e61cd9d5caeaf361826a6f4bd320f03
fontconfig       commit 1082161ea303cf2bbc13b62a191662984131e820
mesa             commit 4f7916ab4f8093fa33519dfa3d08e73b4d35ebe3

1 files changed, 10 insertions, 1 deletions

diff --git a/mesalib/src/mesa/main/extensions.c b/mesalib/src/mesa/main/extensions.c
index 553c01e34..f0e2f89e4 100644
--- a/mesalib/src/mesa/main/extensions.c
+++ b/mesalib/src/mesa/main/extensions.c
@@ -588,7 +588,7 @@ free_unknown_extensions_strings(void)
 void
 _mesa_one_time_init_extension_overrides(void)
 {
-   const char *env_const = _mesa_getenv("MESA_EXTENSION_OVERRIDE");
+   const char *env_const = getenv("MESA_EXTENSION_OVERRIDE");
    char *env;
    char *ext;
    int len;
@@ -609,6 +609,15 @@ _mesa_one_time_init_extension_overrides(void)
 
    /* Copy env_const because strtok() is destructive. */
    env = strdup(env_const);
+
+   if (env == NULL || extra_extensions == NULL ||
+           cant_disable_extensions == NULL) {
+       free(env);
+       free(extra_extensions);
+       free(cant_disable_extensions);
+       return;
+   }
+
    for (ext = strtok(env, " "); ext != NULL; ext = strtok(NULL, " ")) {
       int enable;
       bool recognized;