--- scrollbar-carbon.c.old	Wed Feb  9 11:22:07 2005
+++ scrollbar-carbon.c	Fri Apr 29 10:10:52 2005
@@ -274,12 +274,8 @@
 static void
 carbon_release_scrollbar_instance (struct scrollbar_instance *sb)
 {
-  Lisp_Object win = real_window (sb->mirror, 1);
-  if (NILP (win))
-    return;
-  
-  Lisp_Object frame = WINDOW_FRAME (XWINDOW (win));
-  
+  Lisp_Object frame = sb->mirror->frame;
+
   /* Carbon doesn't allow moves/visibility changes of scrollbars in non-compositing windows when a CG context is open.  This kludge lets carbon_frame_output_end in redisplay-carbon.c know it should queue a misc user event containing a Lisp redraw-frame call.  */
   if (FRAME_CARBON_NESTEDNESS (XFRAME (frame)) > 0)
     {