improve code style

1 files changed, 3 insertions, 3 deletions

diff --git a/includes/controller/shifts_controller.php b/includes/controller/shifts_controller.php
index 52162b9e..b29a819f 100644
--- a/includes/controller/shifts_controller.php
+++ b/includes/controller/shifts_controller.php
@@ -137,12 +137,12 @@ function shifts_json_export_all_controller() {
 function shifts_json_export_controller() {
   global $ical_shifts, $user;
   
-  if (isset($_REQUEST['key']) && preg_match("/^[0-9a-f]{32}$/", $_REQUEST['key'])) {
-    $key = $_REQUEST['key'];
-  } else {
+  if (! isset($_REQUEST['key']) || ! preg_match("/^[0-9a-f]{32}$/", $_REQUEST['key'])) {
     engelsystem_error("Missing key.");
   }
   
+  $key = $_REQUEST['key'];
+  
   $user = User_by_api_key($key);
   if ($user === false) {
     engelsystem_error("Unable to find user.");