Ticket #8794: t8794.diff

django/contrib/comments/forms.py

@@ +1 @@
+import re
 import time
 import datetime
 
@@ -168 +169 @@
         """
         comment = self.cleaned_data["comment"]
         if settings.COMMENTS_ALLOW_PROFANITIES == False:
-            bad_words = [w for w in settings.PROFANITIES_LIST if w in comment.lower()]
+            bad_words = [w for w in settings.PROFANITIES_LIST
+                         if re.search(r'\b%s\b' % w, comment, flags=re.IGNORECASE)]
             if bad_words:
                 plural = len(bad_words) > 1
                 raise forms.ValidationError(ungettext(

tests/regressiontests/comment_tests/tests/comment_form_tests.py

@@ -72 +72 @@
         f = CommentForm(a, data=dict(d, comment="What a rooster!"))
         self.failIf(f.is_valid())
 
+        # Check for Scunthorpe problem
+        f = CommentForm(a, data=dict(d, comment="What a brooster!"))
+        self.failUnless(f.is_valid())
+
         # Now with COMMENTS_ALLOW_PROFANITIES on
         settings.COMMENTS_ALLOW_PROFANITIES = True
         f = CommentForm(a, data=dict(d, comment="What a rooster!"))