From: Matthew Vernon <matthewv@chiark.greenend.org.uk>
Date: Tue, 2 Aug 2011 22:02:56 +0000 (+0100)
Subject: deal with empty ~blame arguments
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~matthewv/git?p=irc.git;a=commitdiff_plain;h=6f1d44855cb937c9c6a6e59cb57524a28a7461df

deal with empty ~blame arguments
---

diff --git a/commands.py b/commands.py
index bbcaeb8..7232bd1 100644
--- a/commands.py
+++ b/commands.py
@@ -300,6 +300,9 @@ def __getall(tdb,tdbk,fdb,fdbk,sdb,sdbk,what):
 
 def blameq(bot,cmd,nick,conn,public,fish,tdb,tdbk,fdb,fdbk,sdb,sdbk):
     clist=cmd.split()
+    if len(clist) < 2:
+	bot.automsg(public,nick,"Who or what do you want to blame?")
+	return
     cwhat=' '.join(clist[2:])
     if clist[1]=="#last":
 	ans=__getall(tdb,tdbk,fdb,fdbk,sdb,sdbk,fish.last)