(prepare_menu_bars): If update_mode_lines,

update all frame titles too.

diff --git a/src/xdisp.c b/src/xdisp.c
index aa7226cfd8acc7aa7ac05e42272e53b736b3442a..fbffc8571288a1648e29798858e03e9929e05867 100644 (file)
--- a/src/xdisp.c
+++ b/src/xdisp.c
@@ -709,7 +709,7 @@ prepare_menu_bars ()
      has yet been specified."
      I think that is no longer a concern.  */
 #ifdef HAVE_WINDOW_SYSTEM
-  if (windows_or_buffers_changed)
+  if (windows_or_buffers_changed || update_mode_lines)
     {
       Lisp_Object tail, frame;