add: if (gAutoSaveTimeout) clearTimeout(gAutoSaveTimeout); 
context: function ComposeUnload(){  dump("\nComposeUnload from XUL\n");  EditorCleanup();  RemoveMessageComposeOfflineObserver();  RemoveDirectoryServerObserver(null);  if (gCurrentIdentity)    RemoveDirectoryServerObserver("mail.identity." + gCurrentIdentity.key);  if (gCurrentAutocompleteDirectory)    RemoveDirectorySettingsObserver(gCurrentAutocompleteDirectory);  if (gMsgCompose)    gMsgCompose.UnregisterStateListener(stateListener);}
meta: 8395	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/8395/8ccc397c52f9ecc20be5ffa3b9ebb20e6dd3a1bf/MsgComposeCommands.js/buggy/mail/components/compose/content/MsgComposeCommands.js