From 6d6bfa32620f1982f31664ddfea7387b25de78de Mon Sep 17 00:00:00 2001
From: jesopo
Date: Mon, 26 Nov 2018 13:39:26 +0000
Subject: Don't assume a given mode is in IRCChannel.modes when we check to see
 if a given mode has any arguments against it

---
 src/IRCChannel.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/IRCChannel.py b/src/IRCChannel.py
index 02a20d5c..24a45a18 100644
--- a/src/IRCChannel.py
+++ b/src/IRCChannel.py
@@ -77,7 +77,7 @@ class Channel(IRCObject.Object):
                             del self.user_modes[user]
             else:
                 self.modes[mode].discard(arg.lower())
-            if not len(self.modes[mode]):
+            if mode in self.modes and not len(self.modes[mode]):
                 del self.modes[mode]
     def change_mode(self, remove: bool, mode: str, arg: str=None):
         if remove:
-- 
cgit v1.3.1-10-gc9f91