[Mesa-dev] [PATCH] gallium/util: change assertion to conditional in util_bitmask_destroy()

[Brian Paul]

If we fail to create a context in the VMware driver we call this function
unconditionally to free a bunch of bit vectors.  Instead of asserting on
a null pointer, just no-op.
---
 src/gallium/auxiliary/util/u_bitmask.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/gallium/auxiliary/util/u_bitmask.c b/src/gallium/auxiliary/util/u_bitmask.c
index c22f506..b15dfd8 100644
--- a/src/gallium/auxiliary/util/u_bitmask.c
+++ b/src/gallium/auxiliary/util/u_bitmask.c
@@ -320,9 +320,9 @@ util_bitmask_get_first_index(struct util_bitmask *bm)
 void
 util_bitmask_destroy(struct util_bitmask *bm)
 {
-   assert(bm);
-
-   FREE(bm->words);
-   FREE(bm);
+   if (bm) {
+      FREE(bm->words);
+      FREE(bm);
+   }
 }
 
-- 
1.9.1