pipebuffer: Verify usage flag consistency. Minor cleanups.

1 files changed, 3 insertions, 3 deletions

diff --git a/src/gallium/auxiliary/pipebuffer/pb_bufmgr_mm.c b/src/gallium/auxiliary/pipebuffer/pb_bufmgr_mm.c
index 0a1e8c83b1..c51e582611 100644
--- a/src/gallium/auxiliary/pipebuffer/pb_bufmgr_mm.c
+++ b/src/gallium/auxiliary/pipebuffer/pb_bufmgr_mm.c
@@ -29,7 +29,7 @@
  * \file
  * Buffer manager using the old texture memory manager.
  * 
- * \author José Fonseca <jrfonseca@tungstengraphics.com>
+ * \author José Fonseca <jrfonseca@tungstengraphics.com>
  */
 
 
@@ -271,8 +271,8 @@ mm_bufmgr_create(struct pb_manager *provider,
    struct pb_manager *mgr;
    struct pb_desc desc;
 
-   assert(provider);
-   assert(provider->create_buffer);
+   if(!provider)
+      return NULL;
    
    memset(&desc, 0, sizeof(desc));
    desc.alignment = 1 << align2;