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authorJosé Fonseca <jfonseca@vmware.com>2009-02-20 11:35:46 +0000
committerJosé Fonseca <jfonseca@vmware.com>2009-02-20 11:54:18 +0000
commita5c2570dc5a94dae8e50e0f8cd714b928aed695c (patch)
tree247877df0332dc76b0e8af8d35c4d43b516d7ca6 /src
parentee4e4a6b964a3a91fcb922d4e82abff62da39102 (diff)
wgl: Prevent null pointer reference.
Diffstat (limited to 'src')
-rw-r--r--src/gallium/state_trackers/wgl/shared/stw_context.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/gallium/state_trackers/wgl/shared/stw_context.c b/src/gallium/state_trackers/wgl/shared/stw_context.c
index 0b996d788f..1377fb1ec8 100644
--- a/src/gallium/state_trackers/wgl/shared/stw_context.c
+++ b/src/gallium/state_trackers/wgl/shared/stw_context.c
@@ -178,6 +178,9 @@ stw_delete_context(
struct stw_context *ctx ;
BOOL ret = FALSE;
+ if (!stw_dev)
+ return FALSE;
+
pipe_mutex_lock( stw_dev->mutex );
ctx = stw_lookup_context(hglrc);