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Add additional check for $links in Probe

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see https://github.com/friendica/friendica/issues/6917#issuecomment-501661530
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Philipp Holzer 2019-06-13 15:01:24 +02:00
parent 41edbfd24a
commit a85aa24d56
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1 changed files with 1 additions and 1 deletions
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src/Network/Probe.php
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@ -198,7 +198,7 @@ class Probe
$links = self::lrdd($webbie); $links = self::lrdd($webbie);
Logger::log('webfingerDfrn: '.$webbie.':'.print_r($links, true), Logger::DATA); Logger::log('webfingerDfrn: '.$webbie.':'.print_r($links, true), Logger::DATA);
if (count($links)) { if (!empty($links) && is_array($links)) {
foreach ($links as $link) { foreach ($links as $link) {
if ($link['@attributes']['rel'] === NAMESPACE_DFRN) { if ($link['@attributes']['rel'] === NAMESPACE_DFRN) {
$profile_link = $link['@attributes']['href']; $profile_link = $link['@attributes']['href'];