fix phpDocBlock for OC_App::getAppInfo

diff --git a/lib/private/app.php b/lib/private/app.php
index be75f96eeee8b961e687afa92dafc1d4d9e3c1a5..b7d58c72340ec2474896dcc8201202c8c16095e3 100644 (file)
--- a/lib/private/app.php
+++ b/lib/private/app.php
@@ -574,7 +574,7 @@ class OC_App {
         * Read all app metadata from the info.xml file
         * @param string $appid id of the app or the path of the info.xml file
         * @param boolean $path (optional)
-        * @return array
+        * @return array|null
         * @note all data is read from info.xml, not just pre-defined fields
         */
        public static function getAppInfo($appid, $path = false) {