Merge pull request #517 from MITx/feature/fix_discussions_with_dashes

change url regexp to handle discussions in coursenames with dashes

lms/djangoapps/django_comment_client/forum/urls.py

@@ -3,7 +3,7 @@ import django_comment_client.forum.views
 
 urlpatterns = patterns('django_comment_client.forum.views',
     url(r'users/(?P<user_id>\w+)$', 'user_profile', name='user_profile'),
-    url(r'(?P<discussion_id>\w+)/threads/(?P<thread_id>\w+)$', 'single_thread', name='single_thread'),
-    url(r'(?P<discussion_id>\w+)/inline$', 'inline_discussion', name='inline_discussion'),
+    url(r'(?P<discussion_id>[\w\-]+)/threads/(?P<thread_id>\w+)$', 'single_thread', name='single_thread'),
+    url(r'(?P<discussion_id>[\w\-]+)/inline$', 'inline_discussion', name='inline_discussion'),
     url(r'', 'forum_form_discussion', name='forum_form_discussion'),
 )