mesa: avoid to unlock an unlocked array in _mesa_PopClientAttrib

2008-03-17 16:48:36 +08:00
parent 07ff7c2285
commit 0819b25dfb
1 changed files with 1 additions and 1 deletions
@@ -1401,7 +1401,7 @@ _mesa_PopClientAttrib(void)
            ctx->Array.ActiveTexture = data->ActiveTexture;
 	    if (data->LockCount != 0)
 	       _mesa_LockArraysEXT(data->LockFirst, data->LockCount);
-	    else
+	    else if (ctx->Array.LockCount)
 	       _mesa_UnlockArraysEXT();

 	    _mesa_BindVertexArrayAPPLE( data->ArrayObj->Name );