# HG changeset patch
# User neko259 <neko259@gmail.com>
# Date 2016-05-09 15:53:01
# Node ID 5966db37dc85e9252d9d63d3e483680418cf191c
# Parent  344601de055ceba04fbec255a5db35f2a5ad8353

Do not connect already connected replies

diff --git a/boards/models/post/__init__.py b/boards/models/post/__init__.py
--- a/boards/models/post/__init__.py
+++ b/boards/models/post/__init__.py
@@ -347,10 +347,12 @@ def connect_replies(instance, **kwargs):
         try:
             referenced_post = Post.objects.get(id=post_id)
 
-            referenced_post.referenced_posts.add(instance)
-            referenced_post.last_edit_time = instance.pub_time
-            referenced_post.build_refmap()
-            referenced_post.save(update_fields=['refmap', 'last_edit_time'])
+            # Connect only to posts that are not connected to already
+            if not referenced_post.referenced_posts.filter(id=instance.id).exists():
+                referenced_post.referenced_posts.add(instance)
+                referenced_post.last_edit_time = instance.pub_time
+                referenced_post.build_refmap()
+                referenced_post.save(update_fields=['refmap', 'last_edit_time'])
         except ObjectDoesNotExist:
             pass