readabilite: improve word count

2018-10-23 00:09:34 +02:00 · 2018-10-23 00:09:34 +02:00 · 040d2cb889
commit 040d2cb889
parent 9fcef826f5
1 changed files with 4 additions and 1 deletions
--- a/morss/readabilite.py
+++ b/morss/readabilite.py
@ -19,12 +19,15 @@ def count_words(string):
    And so in about every language (sorry chinese).
    Basically skips spaces in the count. """

+    if string is None:
+        return 0
+
    i = 0
    count = 0

    try:
        while True:
-            if string[i] not in '\n\t ':
+            if string[i] not in "\r\n\t ":
                count += 1
                i += 6
            else: