From dc6a908263fb8577c43cb382978519c0845f02f7 Mon Sep 17 00:00:00 2001
From: Edward Powell <git@embolalia.com>
Date: Sun, 4 May 2014 13:54:52 -0400
Subject: [PATCH] [meetbot] Prevent errors on misused .comment

Fixes #518
---
 meetbot.py | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/meetbot.py b/meetbot.py
index ddb4f9f5a5..8294b8deb5 100644
--- a/meetbot.py
+++ b/meetbot.py
@@ -376,10 +376,14 @@ def take_comment(bot, trigger):
     Used in private message only, as `.comment <#channel> <comment to add>`
     https://github.com/embolalia/willie/wiki/Using-the-meetbot-module
     """
-    target, message = trigger.group(2).split(None, 1)
-    target = Nick(target)
     if not trigger.sender.is_nick():
         return
+    if not trigger.group(4):  # <2 arguements were given
+        bot.say('Usage: .comment <#channel> <comment to add>')
+        return
+
+    target, message = trigger.group(2).split(None, 1)
+    target = Nick(target)
     if not ismeetingrunning(target):
         bot.say("There's not currently a meeting in that channel.")
     else: