Fix use of deallocated memory.

* nsterm.h (EmacsScroller): Remove dealloc.

* nsterm.m (judge): EmacsScroller: Move dealloc code here.
(dealloc): Remove for EmacsScroller.

src/ChangeLog

+2014-06-30  Jan Djärv  <jan.h.d@swipnet.se>
+
+	* nsterm.m (judge): EmacsScroller: Move dealloc code here.
+	(dealloc): Remove for EmacsScroller.
+
+	* nsterm.h (EmacsScroller): Remove dealloc.
+
 2014-06-30  Eli Zaretskii  <eliz@gnu.org>
 
 	* coding.c (MIN_CHARBUF_SIZE): Enlarge to 32.  (Bug#17881)

src/nsterm.h

@@ -412,7 +412,6 @@ typedef float EmacsCGFloat;
 
 - initFrame: (NSRect )r window: (Lisp_Object)win;
 - (void)setFrame: (NSRect)r;
-- (void)dealloc;
 
 - setPosition: (int) position portion: (int) portion whole: (int) whole;
 - (int) checkSamePosition: (int)position portion: (int)portion

src/nsterm.m

@@ -7144,15 +7144,6 @@ - (void)setFrame: (NSRect)newRect
 }
 
 
-- (void)dealloc
-{
-  NSTRACE (EmacsScroller_dealloc);
-  if (!NILP (win))
-    wset_vertical_scroll_bar (XWINDOW (win), Qnil);
-  [super dealloc];
-}
-
-
 - condemn
 {
   NSTRACE (condemn);
@@ -7180,6 +7171,9 @@ - (void)dealloc
       view = (EmacsView *)FRAME_NS_VIEW (frame);
       if (view != nil)
         view->scrollbarsNeedingUpdate++;
+      if (!NILP (win))
+        wset_vertical_scroll_bar (XWINDOW (win), Qnil);
+      win = Qnil;
       [self removeFromSuperview];
       [self release];
       unblock_input ();