From 945a29fba26f964cc85480f9774badb72bf7c72c Mon Sep 17 00:00:00 2001
From: Brian Miyaji <brian@themeboy.com>
Date: Sat, 14 Jan 2017 20:43:32 +1100
Subject: [PATCH] Fix manual player performance errors

---
 includes/class-sp-player.php | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/includes/class-sp-player.php b/includes/class-sp-player.php
index f3967bd8..4868919e 100644
--- a/includes/class-sp-player.php
+++ b/includes/class-sp-player.php
@@ -143,7 +143,7 @@ class SP_Player extends SP_Custom_Post {
 		$posts = get_posts( $args );
 		
 		if ( $manual_columns ) {
-			$usecolumns = get_post_meta( $this->ID, 'sp_columns', true );
+			$usecolumns = (array)get_post_meta( $this->ID, 'sp_columns', true );
 			$has_checkboxes = true;
 		} else {
 			$usecolumns = array();
@@ -196,7 +196,8 @@ class SP_Player extends SP_Custom_Post {
 		$posts = get_posts( $args );
 		
 		if ( $manual_columns ) {
-			$usecolumns += get_post_meta( $this->ID, 'sp_columns', true );
+			$usecolumns = array_merge( $usecolumns, (array) get_post_meta( $this->ID, 'sp_columns', true ) );
+			$usecolumns = array_filter( $usecolumns );
 		} else {
 			if ( is_array( $posts ) ) {
 				foreach ( $posts as $post ) {