From da8e7efd5f6301bb07ac205f8dae87b6a25dcf43 Mon Sep 17 00:00:00 2001
From: Robert Kaiser <kairo@kairo.at>
Date: Sun, 2 Sep 2018 20:12:52 +0200
Subject: [PATCH] deal with empty link value

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

diff --git a/classes/document.php-class b/classes/document.php-class
index 5a60615..e98d292 100755
--- a/classes/document.php-class
+++ b/classes/document.php-class
@@ -335,7 +335,7 @@ class ExtendedDocument extends DOMDocument {
   }
 
   public function createElementLink($target, $value = '') {
-    $link = $this->createElement('a', $value);
+    $link = $this->createElement('a', (strlen($value) ? $value : $target));
     $link->setAttribute('href', $target); // XXX: take care of & etc. in links
     return $link;
   }
-- 
2.43.0