Avoid PHP notice when outputting API data for remote users; no $user means no $user->timezone :)

Trying to get property of non-object (/srv/com.leuksman.status/lib/api.php:171)

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/api.php b/lib/api.php
index d21851d50..707e4ac21 100644
--- a/lib/api.php
+++ b/lib/api.php
@@ -168,7 +168,7 @@ class ApiAction extends Action
 
         $timezone = 'UTC';
 
-        if ($user->timezone) {
+        if (!empty($user) && $user->timezone) {
             $timezone = $user->timezone;
         }