From bb3eaff14afc5d9c1a7d72d9a23cdf82c2e5657f Mon Sep 17 00:00:00 2001
From: jesopo
Date: Wed, 29 Aug 2018 12:44:09 +0100
Subject: Fix CAP logic that was broken by recent IRCLineHandler refactor

---
 IRCLineHandler.py | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/IRCLineHandler.py b/IRCLineHandler.py
index 58b754f0..01fdc1e1 100644
--- a/IRCLineHandler.py
+++ b/IRCLineHandler.py
@@ -230,11 +230,9 @@ class LineHandler(object):
 
     # the server is telling us about its capabilities!
     def cap(self, event):
-        capability_list = []
-        if len(event["args"]) > 2:
-            capability_list = event["args"][2].split()
+        capabilities = (event["arbitrary"] or "").split(" ")
         self.bot.events.on("received").on("cap").call(
-            subcommand=event["args"][1], capabilities=capability_list,
+            subcommand=event["args"][1], capabilities=capabilities,
             server=event["server"])
 
     # the server is asking for authentication
-- 
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