softpipe: Check for NULL pointer in sp_destroy_tile_cache().

2010-07-22 18:32:50 +02:00
parent a0fc83b277
commit 8122baf8ba
1 changed files with 10 additions and 8 deletions
--- a/src/gallium/drivers/softpipe/sp_tile_cache.c
+++ b/src/gallium/drivers/softpipe/sp_tile_cache.c
@@ -115,6 +115,7 @@ sp_create_tile_cache( struct pipe_context *pipe )
 void
 sp_destroy_tile_cache(struct softpipe_tile_cache *tc)
 {
+   if (tc) {
      uint pos;

      for (pos = 0; pos < NUM_ENTRIES; pos++) {
@@ -125,6 +126,7 @@ sp_destroy_tile_cache(struct softpipe_tile_cache *tc)
      }

      FREE( tc );
+   }
 }