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Attempt to access non-existent OPENID_COOKIE_KEY cookie causing a warning

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Leslie Michael Orchard 2009-02-17 23:09:57 -05:00 committed by Evan Prodromou
parent 9a0e71f9bf
commit 5bb32ccfd0
1 changed files with 3 additions and 0 deletions
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3
lib/openid.php
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@ -64,6 +64,9 @@ function oid_set_last($openid_url)
function oid_get_last() function oid_get_last()
{ {
if (empty($_COOKIE[OPENID_COOKIE_KEY])) {
return null;
}
$openid_url = $_COOKIE[OPENID_COOKIE_KEY]; $openid_url = $_COOKIE[OPENID_COOKIE_KEY];
if ($openid_url && strlen($openid_url) > 0) { if ($openid_url && strlen($openid_url) > 0) {
return $openid_url; return $openid_url;