From 8ffa138eddca3f55e26bbf10a6a301f117b18815 Mon Sep 17 00:00:00 2001
From: Marcello Perathoner <marcello@perathoner.de>
Date: Fri, 1 Sep 2023 15:08:13 +0200
Subject: [PATCH] Fix logfile spam

---
 plugins/cap-meta-search/functions.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/plugins/cap-meta-search/functions.php b/plugins/cap-meta-search/functions.php
index 1a47e246..7dad74be 100644
--- a/plugins/cap-meta-search/functions.php
+++ b/plugins/cap-meta-search/functions.php
@@ -28,7 +28,7 @@ function is_meta_search ()
 
 function is_highlight ()
 {
-    $highlight = $_GET[HIGHLIGHT] ?? $_GET['s'];
+    $highlight = $_GET[HIGHLIGHT] ?? $_GET['s'] ?? '';
     return !is_admin () && !empty ($highlight);
 }
 
@@ -136,7 +136,7 @@ function on_query_vars ($vars)
 
 function on_cap_meta_search_the_permalink ($permalink)
 {
-    $highlight = $_GET['fulltext'] ?? $_GET['s'];
+    $highlight = $_GET['fulltext'] ?? $_GET['s'] ?? '';
     if (!empty ($highlight)) {
         return esc_attr (add_query_arg (HIGHLIGHT, $highlight, $permalink));
     }