[gimp] app: don't use image_window->menubar if it's NULL

[Michael Natterer <mitch src gnome org>]

commit ed00cff9d3d4e52a7fb5769496d3879ae8a46a91
Author: Michael Natterer <mitch gimp org>
Date:   Fri Sep 16 23:23:01 2011 +0200

    app: don't use image_window->menubar if it's NULL

 app/display/gimpimagewindow.c |    8 ++++++--
 1 files changed, 6 insertions(+), 2 deletions(-)
---
diff --git a/app/display/gimpimagewindow.c b/app/display/gimpimagewindow.c
index c853263..55e1b55 100644
--- a/app/display/gimpimagewindow.c
+++ b/app/display/gimpimagewindow.c
@@ -1134,7 +1134,8 @@ gimp_image_window_set_show_menubar (GimpImageWindow *window,
 
   private = GIMP_IMAGE_WINDOW_GET_PRIVATE (window);
 
-  gtk_widget_set_visible (private->menubar, show);
+  if (private->menubar)
+    gtk_widget_set_visible (private->menubar, show);
 }
 
 gboolean
@@ -1146,7 +1147,10 @@ gimp_image_window_get_show_menubar (GimpImageWindow *window)
 
   private = GIMP_IMAGE_WINDOW_GET_PRIVATE (window);
 
-  return gtk_widget_get_visible (private->menubar);
+  if (private->menubar)
+    return gtk_widget_get_visible (private->menubar);
+
+  return FALSE;
 }
 
 gboolean