prevent traceback. Fixes #5269

2009-09-16 16:14:03 +02:00 · 2009-09-16 16:14:03 +02:00 · 4e4a91dbe1
parent 709dba715a
commit 4e4a91dbe1
1 changed files with 2 additions and 1 deletions
--- a/src/dialogs.py
+++ b/src/dialogs.py
@ -1698,6 +1698,7 @@ class ChangeNickDialog(InputDialogCheck):
 		if len(self.room_queue) == 0:
 			self.cancel_handler = None
 			self.dialog.destroy()
+			if 'change_nick_dialog' in gajim.interface.instances:
 				del gajim.interface.instances['change_nick_dialog']
 			return
 		self.account, self.room_jid, self.prompt = self.room_queue.pop(0)