From: Richard M. Stallman <rms@gnu.org>
Date: Fri, 11 Aug 1995 00:55:47 +0000 (+0000)
Subject: (x_set_menu_bar_lines) [USE_X_TOOLKIT]: When turning
X-Git-Tag: emacs-19.34~3028
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=0d8ef3f41adc67c1d931ae2fb7b63d621b9128c9;p=emacs.git

(x_set_menu_bar_lines) [USE_X_TOOLKIT]: When turning
menu bar on, make sure next redisplay creates it.
---

diff --git a/src/xfns.c b/src/xfns.c
index 10d8fab1109..31cee63fff2 100644
--- a/src/xfns.c
+++ b/src/xfns.c
@@ -1694,7 +1694,12 @@ x_set_menu_bar_lines (f, value, oldval)
 #ifdef USE_X_TOOLKIT
   FRAME_MENU_BAR_LINES (f) = 0;
   if (nlines)
-    FRAME_EXTERNAL_MENU_BAR (f) = 1;
+    {
+      FRAME_EXTERNAL_MENU_BAR (f) = 1;
+      if (f->output_data.x->menubar_widget == 0)
+	/* Make sure next redisplay shows the menu bar.  */
+	XWINDOW (FRAME_SELECTED_WINDOW (f))->update_mode_line = Qt;
+    }
   else
     {
       if (FRAME_EXTERNAL_MENU_BAR (f) == 1)