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Adding missing empty() as spotted in #889 code review

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This commit is contained in:
Lucas Cimon 2017-08-06 21:26:37 +02:00
parent c7fcea1347
commit d1b69e6af1
1 changed files with 1 additions and 1 deletions
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2
index.php
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@ -1021,7 +1021,7 @@ function renderPage($conf, $pluginManager, $LINKSDB, $history)
// -------- User wants to see only untagged links (toggle) // -------- User wants to see only untagged links (toggle)
if (isset($_GET['untaggedonly'])) { if (isset($_GET['untaggedonly'])) {
$_SESSION['untaggedonly'] = !$_SESSION['untaggedonly']; $_SESSION['untaggedonly'] = !empty($_SESSION['untaggedonly']);
if (! empty($_SERVER['HTTP_REFERER'])) { if (! empty($_SERVER['HTTP_REFERER'])) {
$location = generateLocation($_SERVER['HTTP_REFERER'], $_SERVER['HTTP_HOST'], array('untaggedonly')); $location = generateLocation($_SERVER['HTTP_REFERER'], $_SERVER['HTTP_HOST'], array('untaggedonly'));