Fixed post reply parsing

boards/mdx_neboard.py

@@ -43,8 +43,9 b' class ReflinkPattern(Pattern):'
             ref_element = etree.Element('a')
 
             post = posts[0]
-            if post.thread:
-                link = reverse(boards.views.thread, kwargs={'post_id': post.thread.id}) \
+            if not post.is_opening():
+                link = reverse(boards.views.thread, kwargs={
+                    'post_id': post.thread_new.get_opening_post().id})\
                                                + '#' + post_id
             else:
                 link = reverse(boards.views.thread, kwargs={'post_id': post_id})