Markov: don't crash when learning a sentence that's only whitespace

2011-03-14 13:14:56 -05:00 · 2011-03-14 13:14:56 -05:00 · 2b8f0d2843
commit 2b8f0d2843
parent c17623bcf6
1 changed files with 3 additions and 0 deletions
--- a/modules/Markov.py
+++ b/modules/Markov.py
@ -187,6 +187,9 @@ class Markov(Module):
        k2 = self.start2

        words = line.split()
+        if len(words) <= 0:
+            return line
+
        self.starts.append(words[0])

        try: