From 70b29a345a7d739b18e8d9232b93bf39eab82e9c Mon Sep 17 00:00:00 2001
From: jesopo
Date: Wed, 6 Feb 2019 15:44:09 +0000
Subject: Don't break if we try to "finish" a waiting CAP when it's already
 finished

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

(limited to 'src')

diff --git a/src/IRCServer.py b/src/IRCServer.py
index de0979dc..65beb09b 100644
--- a/src/IRCServer.py
+++ b/src/IRCServer.py
@@ -382,7 +382,7 @@ class Server(IRCObject.Object):
     def wait_for_capability(self, capability: str):
         self._capabilities_waiting.add(capability)
     def capability_done(self, capability: str):
-        self._capabilities_waiting.remove(capability)
+        self._capabilities_waiting.discard(capability)
         if self.cap_started and not self._capabilities_waiting:
             self.send_capability_end()
 
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