Fix cursor appearance in note_mouse_highlight (Bug#16647).

* xdisp.c (note_mouse_highlight): When entering a margin area show
a non-text cursor (Bug#16647).

src/ChangeLog

+2014-02-05  Martin Rudalics  <rudalics@gmx.at>
+
+	* xdisp.c (note_mouse_highlight): When entering a margin area show
+	a non-text cursor (Bug#16647).
+
 2014-02-04  Paul Eggert  <eggert@cs.ucla.edu>
 
 	* menu.c (Fx_popup_dialog): Remove label 'dialog_via_menu'.

src/xdisp.c

@@ -28568,7 +28568,15 @@ note_mouse_highlight (struct frame *f, int x, int y)
       || part == ON_LEFT_MARGIN || part == ON_RIGHT_MARGIN)
     {
       note_mode_line_or_margin_highlight (window, x, y, part);
-      return;
+
+      if (part == ON_LEFT_MARGIN || part == ON_RIGHT_MARGIN)
+	{
+	  cursor = FRAME_X_OUTPUT (f)->nontext_cursor;
+	  /* Sho non-text cursor (Bug#16647).  */
+	  goto set_cursor;
+	}
+      else
+	return;
     }
 #ifdef HAVE_WINDOW_SYSTEM