--- a/Beremiz.py Thu Dec 10 09:34:55 2009 +0100
+++ b/Beremiz.py Thu Dec 10 09:35:39 2009 +0100
@@ -518,7 +518,8 @@
def OnCloseFrame(self, event):
if self.PluginRoot is None or self.CheckSaveBeforeClosing(_("Close Application")):
- self.PluginRoot.KillDebugThread()
+ if self.PluginRoot is not None: + self.PluginRoot.KillDebugThread()