fix regression from 9ef506e731 with new posts

2013-04-30 17:41:57 -07:00
parent 3aafe32fb9
commit 59860750be
1 changed files with 1 additions and 1 deletions
--- a/app/models/post.rb
+++ b/app/models/post.rb
@@ -801,7 +801,7 @@ class Post < ActiveRecord::Base
    end

    def post_is_not_its_own_parent
-      if id == parent_id
+      if parent_id.present? && id == parent_id
        errors[:base] << "Post cannot have itself as a parent"
        false
      end