post-forking/post-forking — pull request #80 by paulgibbs (2013-09-05 14:54:28+00:00)
Title: Fork_Merge->merge() returns post ID, not post object.

Fork_Merge->merge() returns the value from wp_update_post(), which is an integer (the post ID), not a post object.

This was causing warnings such as

> PHP Notice: Trying to get property of non-object in /wp-content/plugins/post-forking/includes/merge.php on line 238