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Fix notice

This commit is contained in:
J. King 2019-08-16 12:15:30 -04:00 committed by Stéphane Goetz
parent 633fc593bc
commit 1ba6f269bf
1 changed files with 1 additions and 1 deletions
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2
libs/ContentTypes/Markdown/LinkRenderer.php
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@ -120,7 +120,7 @@ class LinkRenderer extends \League\CommonMark\Inline\Renderer\LinkRenderer
// For some reason, the filename could contain a # and thus the link needs to resolve to that.
try {
if (strlen($urlAndHash[1]) > 0) {
if (strlen($urlAndHash[1] ?? "") > 0) {
$file = $this->resolveInternalFile($url . '#' . $urlAndHash[1]);
$url = DauxHelper::getRelativePath($this->daux->getCurrentPage()->getUrl(), $file->getUrl());
$foundWithHash = true;