* frame.c (x_set_frame_parameters): Don't read uninitialized storage.

src/ChangeLog

@@ -1,3 +1,7 @@
+2014-06-01  Paul Eggert  <eggert@cs.ucla.edu>
+
+	* frame.c (x_set_frame_parameters): Don't read uninitialized storage.
+
 2014-06-01  Jan Djärv  <jan.h.d@swipnet.se>
 
 	* xterm.c (xg_scroll_callback): Remove position, for jump set portion

src/frame.c

@@ -2794,7 +2794,7 @@ x_set_frame_parameters (struct frame *f, Lisp_Object alist)
   /* If both of these parameters are present, it's more efficient to
      set them both at once.  So we wait until we've looked at the
      entire list before we set them.  */
-  int width, height;
+  int width = 0, height = 0;
   bool width_change = 0, height_change = 0;
 
   /* Same here.  */