diff options
| author | Eric Anholt <[email protected]> | 2012-04-23 17:12:04 -0700 |
|---|---|---|
| committer | Eric Anholt <[email protected]> | 2012-05-04 14:00:32 -0700 |
| commit | 3362c7d9b61462855f1e7d67da5d255de1b6ee7e (patch) | |
| tree | 6b79bdcc41e8258b5f31ecdbd8f1ee69ef38f9fe /src/mesa/main | |
| parent | dc42910e98dc00760255cc4579da458de09175b9 (diff) | |
mesa: Prevent buffer underrun when handling MESA_GL_EXTENSION_OVERRIDE.
Diffstat (limited to 'src/mesa/main')
| -rw-r--r-- | src/mesa/main/extensions.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mesa/main/extensions.c b/src/mesa/main/extensions.c index 5f2c74a758e..a843a40925c 100644 --- a/src/mesa/main/extensions.c +++ b/src/mesa/main/extensions.c @@ -754,7 +754,7 @@ get_extension_override( struct gl_context *ctx ) /* Remove trailing space. */ len = strlen(extra_exts); - if (extra_exts[len - 1] == ' ') + if (len > 0 && extra_exts[len - 1] == ' ') extra_exts[len - 1] = '\0'; return extra_exts; |