From: Eli Zaretskii <eliz@gnu.org>
Date: Sat, 24 Oct 2015 15:54:15 +0000 (+0300)
Subject: Update frame title when redisplay scrolls selected window
X-Git-Tag: emacs-25.0.90~1034
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=9d6ec23f7d4f8fbbfdcea353c4b58e47f76a7342;p=emacs.git

Update frame title when redisplay scrolls selected window

* src/xdisp.c (redisplay_window): Reconsider the frame's title
when the mode-line of the frame's selected window needs to be
updated.
---

diff --git a/src/xdisp.c b/src/xdisp.c
index 057671246e3..bdf2d09179e 100644
--- a/src/xdisp.c
+++ b/src/xdisp.c
@@ -16854,7 +16854,8 @@ redisplay_window (Lisp_Object window, bool just_this_one_p)
 
  finish_menu_bars:
 
-  /* When we reach a frame's selected window, redo the frame's menu bar.  */
+  /* When we reach a frame's selected window, redo the frame's menu
+     bar and the frame's title.  */
   if (update_mode_line
       && EQ (FRAME_SELECTED_WINDOW (f), window))
     {
@@ -16889,6 +16890,7 @@ redisplay_window (Lisp_Object window, bool just_this_one_p)
 	    ignore_mouse_drag_p = true;
 #endif
         }
+      x_consider_frame_title (w->frame);
 #endif
     }