1 files changed, 1 insertions, 1 deletions

diff --git a/src/property_list_service.c b/src/property_list_service.c
index 025a9bc..941f37e 100644
--- a/src/property_list_service.c
+++ b/src/property_list_service.c
@@ -68,7 +68,7 @@ static property_list_service_error_t service_to_property_list_service_error(serv
  */
 property_list_service_error_t property_list_service_client_new(idevice_t device, lockdownd_service_descriptor_t service, property_list_service_client_t *client)
 {
-        if (!device || (service->port == 0) || !client || *client)
+        if (!device || !service || service->port == 0 || !client || *client)
                 return PROPERTY_LIST_SERVICE_E_INVALID_ARG;
 
         service_client_t parent = NULL;