push-notification: Fix crash in OX driver's deinit

The http_client doesn't always exist.
dovecot · Jun 6, 2017 · 1d0a937 · 1d0a937
1 parent 7d84daa
commit 1d0a937
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/plugins/push-notification/push-notification-driver-ox.c b/src/plugins/push-notification/push-notification-driver-ox.c
@@ -422,7 +422,8 @@ static void push_notification_driver_ox_deinit
 
     i_free(dconfig->cached_ox_metadata);
     if (ox_global != NULL) {
-        http_client_wait(ox_global->http_client);
+        if (ox_global->http_client != NULL)
+            http_client_wait(ox_global->http_client);
         i_assert(ox_global->refcount > 0);
         --ox_global->refcount;
     }