Stefan Dösinger : wined3d: Set buffer-> map_ptr to NULL on unmap.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 9f72f784310320ec219401fde54815ab05564aa4
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=9f72f784310320ec219401fde5...

Author: Stefan Dösinger <stefan(a)codeweavers.com>
Date:   Mon Jan 27 14:41:47 2014 +0100

wined3d: Set buffer->map_ptr to NULL on unmap.

---

 dlls/wined3d/buffer.c |    1 +
 1 file changed, 1 insertion(+)

diff --git a/dlls/wined3d/buffer.c b/dlls/wined3d/buffer.c
index b857119..c53021b 100644
--- a/dlls/wined3d/buffer.c
+++ b/dlls/wined3d/buffer.c
@@ -1117,6 +1117,7 @@ void CDECL wined3d_buffer_unmap(struct wined3d_buffer *buffer)
         context_release(context);
 
         buffer_clear_dirty_areas(buffer);
+        buffer->map_ptr = NULL;
     }
     else if (buffer->flags & WINED3D_BUFFER_HASDESC)
     {