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Fixes warning 'Undefined index: searchtags' while filtering by tags.

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Happened if there were not any searchtags already present in the query.
This commit is contained in:
ArthurHoaro 2015-07-12 11:36:42 +02:00
parent 7bd3542b1b
commit 6ac95d9cf1
1 changed files with 5 additions and 1 deletions
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6
index.php
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@ -1122,7 +1122,11 @@ function renderPage()
// Check if this tag is already in the search query and ignore it if it is.
// Each tag is always separated by a space
$current_tags = explode(' ', $params['searchtags']);
if (isset($params['searchtags'])) {
$current_tags = explode(' ', $params['searchtags']);
} else {
$current_tags = array();
}
$addtag = true;
foreach ($current_tags as $value) {
if ($value === $_GET['addtag']) {