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Check for HTTP_HOST before fetching it

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This commit is contained in:
Evan Prodromou 2012-04-24 12:55:09 -04:00
parent 5f2b62927c
commit 64b03439b5
1 changed files with 4 additions and 4 deletions
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8
lib/util.php
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@ -1307,11 +1307,11 @@ function common_inject_session($url, $serverpart = null)
{ {
if (common_have_session()) { if (common_have_session()) {
if (empty($serverpart)) { if (empty($serverpart)) {
$serverpart = parse_url($url, PHP_URL_HOST); $serverpart = parse_url($url, PHP_URL_HOST);
} }
$currentServer = $_SERVER['HTTP_HOST']; $currentServer = (array_has_key('HTTP_HOST')) ? $_SERVER['HTTP_HOST'] : null;
// Are we pointing to another server (like an SSL server?) // Are we pointing to another server (like an SSL server?)