From 8d681fd6debf7ec12cb4d553b3f58d4240fbcb00 Mon Sep 17 00:00:00 2001
From: mfranz <mfranz>
Date: Sat, 12 Nov 2005 11:40:57 +0000
Subject: [PATCH] "nine" (via IRC):

don't crash if gui subsystem isn't available yet
---
 src/GUI/gui_funcs.cxx | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/GUI/gui_funcs.cxx b/src/GUI/gui_funcs.cxx
index 9c595bf52..784e6c5f4 100644
--- a/src/GUI/gui_funcs.cxx
+++ b/src/GUI/gui_funcs.cxx
@@ -162,6 +162,8 @@ const __fg_gui_fn_t __fg_gui_fn[] = {
 void mkDialog (const char *txt)
 {
     NewGUI *gui = (NewGUI *)globals->get_subsystem("gui");
+    if (!gui)
+        return;
     SGPropertyNode_ptr dlg = gui->getDialog("message");
     if (!dlg)
         return;
-- 
2.39.5