From: Gerd Moellmann <gerd@gnu.org>
Date: Mon, 29 May 2000 15:51:23 +0000 (+0000)
Subject: (redisplay_window): Really switch buffers when
X-Git-Tag: emacs-pretest-21.0.90~3634
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=5da1193803aaa31ce9f49c4ce48b3cfff21a0d3f;p=emacs.git

(redisplay_window): Really switch buffers when
displaying mode lines, and temporarily set selected_frame to the
frame of the window that's redisplayed.
---

diff --git a/src/xdisp.c b/src/xdisp.c
index 0171f963f34..78764ebc497 100644
--- a/src/xdisp.c
+++ b/src/xdisp.c
@@ -9201,7 +9201,20 @@ redisplay_window (window, just_this_one_p)
        && (WINDOW_WANTS_MODELINE_P (w)
 	   || WINDOW_WANTS_HEADER_LINE_P (w)))
     {
+      Lisp_Object old_selected_frame;
+      
+      old_selected_frame = selected_frame;
+      
+      if (!really_switched_buffer)
+	{
+	  set_buffer_temp (old);
+	  set_buffer_internal_1 (XBUFFER (w->buffer));
+	  really_switched_buffer = 1;
+	}
+      
+      XSETFRAME (selected_frame, f);
       display_mode_lines (w);
+      selected_frame = old_selected_frame;
 
       /* If mode line height has changed, arrange for a thorough
 	 immediate redisplay using the correct mode line height.  */