From e87bcfdca632f83b62d7b53db92289fb7c2c3e8e Mon Sep 17 00:00:00 2001
From: Giuseppe Bilotta <giuseppe.bilotta@gmail.com>
Date: Thu, 3 Jul 2008 15:27:40 +0200
Subject: markov plugin: don't raise if seed message doesn't have enough words

---
 data/rbot/plugins/markov.rb | 1 +
 1 file changed, 1 insertion(+)

diff --git a/data/rbot/plugins/markov.rb b/data/rbot/plugins/markov.rb
index 7bcf7b41..17446f6d 100644
--- a/data/rbot/plugins/markov.rb
+++ b/data/rbot/plugins/markov.rb
@@ -169,6 +169,7 @@ class MarkovPlugin < Plugin
     return unless should_talk
 
     word1, word2 = message.split(/\s+/)
+    return unless word1 and word2
     line = generate_string(word1, word2)
     return unless line
     return if line == message
-- 
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