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Fix strpos if needle is not found 

Found while testing strict_typing for PHP 7+. If `$script` does not contain a `/` then it should extract a string of the length 0.

Signed-off-by: Morris Jobke <hey@morrisjobke.de>
This commit is contained in:
Morris Jobke 2018-01-12 15:01:45 +01:00
parent 33a6e265b2
commit e3c0fd6882
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1 changed files with 1 additions and 1 deletions
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lib/private/legacy/app.php
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@ -671,7 +671,7 @@ class OC_App {
public static function getCurrentApp() {
$request = \OC::$server->getRequest();
$script = substr($request->getScriptName(), strlen(OC::$WEBROOT) + 1);
$topFolder = substr($script, 0, strpos($script, '/'));
$topFolder = substr($script, 0, strpos($script, '/') ?: 0);
if (empty($topFolder)) {
$path_info = $request->getPathInfo();
if ($path_info) {