From 70b4d72c18d092bf14c982a28e860321f947755c Mon Sep 17 00:00:00 2001
From: Tom Gilbert <tom@linuxbrit.co.uk>
Date: Wed, 31 Aug 2005 20:39:19 +0000
Subject: a little more robustness around emtpy lookups

Also more robustness around reading/writing conf.yaml
---
 lib/rbot/keywords.rb | 1 +
 1 file changed, 1 insertion(+)

(limited to 'lib/rbot/keywords.rb')

diff --git a/lib/rbot/keywords.rb b/lib/rbot/keywords.rb
index 8065e8b8..cc91155c 100644
--- a/lib/rbot/keywords.rb
+++ b/lib/rbot/keywords.rb
@@ -250,6 +250,7 @@ module Irc
     # 
     # handle a message asking about a keyword
     def keyword(m, key, dunno=true)
+      return if key.nil?
        unless(kw = self[key])
          m.reply @bot.lang.get("dunno") if (dunno)
          return
-- 
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