X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=data%2Frbot%2Fplugins%2Fmarkov.rb;h=17446f6d7be4310e97c3d45cf91d716d1a6145fe;hb=6fb82f2c8ae244cb098f2eae78a7d3143f3e2069;hp=7bcf7b416d23fb9d44a897071e1c3dd50d04320d;hpb=5e79114beb906784e5f72c42127ade5036aef19e;p=user%2Fhenk%2Fcode%2Fruby%2Frbot.git

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