From 68ca748737bbf5af57888872a9c072415e609d23 Mon Sep 17 00:00:00 2001
From: Paul Buetow <paul@buetow.org>
Date: Thu, 22 May 2008 15:35:52 +0000
Subject: Simplemode/expertmode bugfix.

---
 sources/prefs/editors/VSSimulationEditor.java | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'sources/prefs/editors/VSSimulationEditor.java')

diff --git a/sources/prefs/editors/VSSimulationEditor.java b/sources/prefs/editors/VSSimulationEditor.java
index f0106fd..86706cb 100644
--- a/sources/prefs/editors/VSSimulationEditor.java
+++ b/sources/prefs/editors/VSSimulationEditor.java
@@ -51,14 +51,16 @@ public class VSSimulationEditor extends VSBetterEditor {
         if (actionCommand.equals(prefs.getString("lang.takeover"))) {
             savePrefs();
             if (expertModeChanged()) {
-                simulation.fireExpertModeChanged();
+				if (simulation != null)
+                	simulation.fireExpertModeChanged();
             }
             simulation.updateFromPrefs();
 
         } else if (actionCommand.equals(prefs.getString("lang.ok"))) {
             savePrefs();
             if (expertModeChanged()) {
-                simulation.fireExpertModeChanged();
+				if (simulation != null)
+                	simulation.fireExpertModeChanged();
             }
             if (!dontStartNewSimulation)
                 simulatorFrame.addSimulation(new VSSimulation(prefsToEdit, simulatorFrame));
-- 
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