From 24a2ab827bad5461755a913c17c69ec13d89ef2b Mon Sep 17 00:00:00 2001
From: Lema <lema@kanzucode.com>
Date: Tue, 6 Mar 2018 18:42:21 +0300
Subject: [PATCH] Fix process_tags overwriting existing tags

---
 inc/tags.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/inc/tags.php b/inc/tags.php
index 9aec3ab..290ed70 100644
--- a/inc/tags.php
+++ b/inc/tags.php
@@ -336,7 +336,7 @@ function process_tags( $new, $old, $post ) {
 
 		$tags = $this->gather_all_tags( $post );
 
-		wp_set_post_tags( $post->ID, $tags, false );
+		wp_set_post_tags( $post->ID, $tags, true );
 	}
 
 	function gather_all_tags( $post ) {