From: Olaf Conradi <olaf@conradi.org>
Date: Sun, 3 Mar 2013 20:41:27 +0000 (+0100)
Subject: Ignore invalid tokens when scraping an URL
X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=77f4a36d9095dbdf08e5a8a58f2d5be0740dfe6c;p=friendica.git

Ignore invalid tokens when scraping an URL
---

diff --git a/library/HTML5/TreeBuilder.php b/library/HTML5/TreeBuilder.php
index 2a789f4df9..cdea5373f3 100644
--- a/library/HTML5/TreeBuilder.php
+++ b/library/HTML5/TreeBuilder.php
@@ -3039,7 +3039,11 @@ class HTML5_TreeBuilder {
         }
 
     private function insertElement($token, $append = true) {
-        $el = $this->dom->createElementNS(self::NS_HTML, $token['name']);
+	$el = $this->dom->createElementNS(self::NS_HTML, $token['name']);
+	if ($el == false) {
+		logger('insertElement(): ignoring invalid token='.$token['name']);
+		return false;
+	}
 		
         if (!empty($token['attr'])) {
             foreach($token['attr'] as $attr) {