(x_set_menu_bar_lines) [USE_X_TOOLKIT]:

Don't crash for non-X frame.

1 files changed, 3 insertions, 2 deletions

diff --git a/src/xfns.c b/src/xfns.c
index e55dc0bec44..bb3c6fbe3d7 100644
--- a/src/xfns.c
+++ b/src/xfns.c
@@ -1697,7 +1697,7 @@ x_set_menu_bar_lines (f, value, oldval)
   if (nlines)
     {
       FRAME_EXTERNAL_MENU_BAR (f) = 1;
-      if (f->output_data.x->menubar_widget == 0)
+      if (FRAME_X_P (f) && f->output_data.x->menubar_widget == 0)
         /* Make sure next redisplay shows the menu bar.  */
         XWINDOW (FRAME_SELECTED_WINDOW (f))->update_mode_line = Qt;
     }
@@ -1706,7 +1706,8 @@ x_set_menu_bar_lines (f, value, oldval)
       if (FRAME_EXTERNAL_MENU_BAR (f) == 1)
         free_frame_menubar (f);
       FRAME_EXTERNAL_MENU_BAR (f) = 0;
-      f->output_data.x->menubar_widget = 0;
+      if (FRAME_X_P (f))
+        f->output_data.x->menubar_widget = 0;
     }
 #else /* not USE_X_TOOLKIT */
   FRAME_MENU_BAR_LINES (f) = nlines;