From 34e1c43c1df6911538cf495711846f2b531d8f7e Mon Sep 17 00:00:00 2001
From: Shea Bunge <shea@sheabunge.com>
Date: Fri, 13 May 2022 19:04:33 +1000
Subject: [PATCH] Sanitize tags query variable as a string, not as an array

---
 php/class-list-table.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/php/class-list-table.php b/php/class-list-table.php
index 52feb5ef..7327d46f 100644
--- a/php/class-list-table.php
+++ b/php/class-list-table.php
@@ -1128,7 +1128,7 @@ private function search_by_line_callback( $snippet ) {
 	 * @ignore
 	 */
 	private function tags_filter_callback( $snippet ) {
-		$tags = explode( ',', array_map( 'sanitize_text_field', $_GET['tag'] ) );
+		$tags = explode( ',', sanitize_text_field( $_GET['tag'] ) );
 
 		foreach ( $tags as $tag ) {
 			if ( in_array( $tag, $snippet->tags, true ) ) {