From 6acedcb25e6f3f06f02deef5d25ded35ba5500ea Mon Sep 17 00:00:00 2001
From: Philipp <admin@philipp.info>
Date: Fri, 23 Apr 2021 21:12:00 +0200
Subject: [PATCH] Fix empty needle after trimming at PageInfo

---
 src/Content/PageInfo.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/Content/PageInfo.php b/src/Content/PageInfo.php
index e61db3865d..3fc5330938 100644
--- a/src/Content/PageInfo.php
+++ b/src/Content/PageInfo.php
@@ -292,7 +292,8 @@ class PageInfo
 			}
 
 			// Stripping link labels that include a shortened version of the URL
-			if (strpos($url, trim($match[1], '.…')) !== false) {
+			$trimMatch = trim($match[1], '.…');
+			if (!empty($trimMatch) && strpos($url, $trimMatch) !== false) {
 				return '';
 			}