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Fix offset check with link ID = 0

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This commit is contained in:
ArthurHoaro 2017-04-05 19:09:25 +02:00
parent 2109bb9d9a
commit bc5f1597eb
1 changed files with 2 additions and 2 deletions
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4
application/LinkDB.php
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@ -144,10 +144,10 @@ class LinkDB implements Iterator, Countable, ArrayAccess
if (!isset($value['id']) || empty($value['url'])) {
die('Internal Error: A link should always have an id and URL.');
}
if ((! empty($offset) && ! is_int($offset)) || ! is_int($value['id'])) {
if (($offset !== null && ! is_int($offset)) || ! is_int($value['id'])) {
die('You must specify an integer as a key.');
}
if (! empty($offset) && $offset !== $value['id']) {
if ($offset !== null && $offset !== $value['id']) {
die('Array offset and link ID must be equal.');
}