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Avoid notice in /keys request if no User-Agent

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Dan Stillman
2017-07-02 03:31:21 -04:00
parent 9b5e5e114f
commit a6c7801795
1 changed files with 2 additions and 1 deletions
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3
controllers/KeysController.php
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@@ -35,7 +35,8 @@ class KeysController extends ApiController {
if ($key == 'current') {
$key = $this->apiKey;
if (strpos($_SERVER['HTTP_USER_AGENT'], 'Zotero/') !== false) {
if (!empty($_SERVER['HTTP_USER_AGENT'])
&& strpos($_SERVER['HTTP_USER_AGENT'], 'Zotero/') !== false) {
$syncStart = true;
}
}