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get_favicon_url: only check base elements with href attribute

This commit is contained in:
wn_ 2017-10-01 15:47:31 -05:00
parent 241f69e4db
commit 701c5a7ee4
1 changed files with 1 additions and 1 deletions
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2
include/functions.php
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@ -575,7 +575,7 @@
$doc->loadHTML($html); $doc->loadHTML($html);
$xpath = new DOMXPath($doc); $xpath = new DOMXPath($doc);
$base = $xpath->query('/html/head/base'); $base = $xpath->query('/html/head/base[@href]');
foreach ($base as $b) { foreach ($base as $b) {
$url = rewrite_relative_url($url, $b->getAttribute("href")); $url = rewrite_relative_url($url, $b->getAttribute("href"));
break; break;