added check for fb==NULL

2007-11-02 12:22:43 -06:00
parent 29feee2c02
commit a5df4239c2
1 changed files with 3 additions and 1 deletions
@@ -55,7 +55,9 @@ void st_flush( struct st_context *st )
    */
   st->pipe->flush( st->pipe, 0 );

-   
+   if (!fb)
+      return;
+
   /* XXX: temporary hack.  This flag should only be set if we do any
    * rendering to the front buffer.
    */