From de4cdbc5fdb48390e20a9c8495f2733c5ac7fd6d Mon Sep 17 00:00:00 2001
From: "Richard M. Stallman" <rms@gnu.org>
Date: Fri, 1 Jul 1994 15:36:06 +0000
Subject: [PATCH] (prepare_menu_bars): Call x_consider_frame_title only if
 windows_or_buffers_changed.

---
 src/xdisp.c | 15 ++++++++-------
 1 file changed, 8 insertions(+), 7 deletions(-)

diff --git a/src/xdisp.c b/src/xdisp.c
index e241b59e55b..fc9a11a4cc2 100644
--- a/src/xdisp.c
+++ b/src/xdisp.c
@@ -456,14 +456,15 @@ prepare_menu_bars ()
 		 || clip_changed || windows_or_buffers_changed);
 
 #ifdef HAVE_X_WINDOWS
-  {
-    Lisp_Object tail, frame;
+  if (windows_or_buffers_changed)
+    {
+      Lisp_Object tail, frame;
 
-    FOR_EACH_FRAME (tail, frame)
-      if (FRAME_VISIBLE_P (XFRAME (frame))
-	  || FRAME_ICONIFIED_P (XFRAME (frame)))
-	x_consider_frame_title (frame);
-  }
+      FOR_EACH_FRAME (tail, frame)
+	if (FRAME_VISIBLE_P (XFRAME (frame))
+	    || FRAME_ICONIFIED_P (XFRAME (frame)))
+	  x_consider_frame_title (frame);
+    }
 #endif
 
   /* Update the menu bar item lists, if appropriate.
-- 
2.39.5