X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=data%2Frbot%2Fplugins%2Fmarkov.rb;h=17446f6d7be4310e97c3d45cf91d716d1a6145fe;hb=6fb82f2c8ae244cb098f2eae78a7d3143f3e2069;hp=8abf0e584902f32dec8711ceeaf27c9975458bca;hpb=b49235a9ba130539f7cc777b541395474a058c1a;p=user%2Fhenk%2Fcode%2Fruby%2Frbot.git

diff --git a/data/rbot/plugins/markov.rb b/data/rbot/plugins/markov.rb
index 8abf0e58..17446f6d 100644
--- a/data/rbot/plugins/markov.rb
+++ b/data/rbot/plugins/markov.rb
@@ -39,6 +39,7 @@ class MarkovPlugin < Plugin
         sleep 0.5
       end
     end
+    @learning_thread.priority = -1
   end
 
   def cleanup
@@ -168,6 +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