From b6b6b8f8bb56c2e010b9e126797b4e54c6875eb3 Mon Sep 17 00:00:00 2001
From: José Fonseca <jfonseca@vmware.com>
Date: Thu, 3 Feb 2011 15:05:03 +0000
Subject: util: Prevent transfer dangling pointer on map failure.

---
 src/gallium/auxiliary/util/u_inlines.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src/gallium/auxiliary/util/u_inlines.h')

diff --git a/src/gallium/auxiliary/util/u_inlines.h b/src/gallium/auxiliary/util/u_inlines.h
index fc4eb8fdd2..01883271d6 100644
--- a/src/gallium/auxiliary/util/u_inlines.h
+++ b/src/gallium/auxiliary/util/u_inlines.h
@@ -235,6 +235,7 @@ pipe_buffer_map_range(struct pipe_context *pipe,
    map = pipe->transfer_map( pipe, *transfer );
    if (map == NULL) {
       pipe->transfer_destroy( pipe, *transfer );
+      *transfer = NULL;
       return NULL;
    }
 
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