Ticket #1555: 1555.patch

bbp-includes/bbp-forum-functions.php

@@ -55 +55 @@
                         bbp_get_forum_post_type()     === $_POST['post_type']
         ) {
 
+                $parent_forum_id = ( !empty( $_POST['parent_id'] ) ? (int) $_POST['parent_id'] : 0 );
+
                 // Update the forum meta bidness
-                bbp_update_forum( array( 'forum_id' => $forum_id, 'post_parent' => (int) $_POST['parent_id'] ) );
+                bbp_update_forum( array( 'forum_id' => $forum_id, 'post_parent' => $parent_forum_id ) );
         }
 }