From 4222bc1b880d6535462e3b5ba5431809a3c5fddc Mon Sep 17 00:00:00 2001
From: Nikias Bassen
Date: Thu, 14 Mar 2013 03:09:14 +0100
Subject: global: make sure to check service before checking service->port to
 prevent crashes

---
 src/mobilebackup.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

(limited to 'src/mobilebackup.c')

diff --git a/src/mobilebackup.c b/src/mobilebackup.c
index ab4dec0..aae4b06 100644
--- a/src/mobilebackup.c
+++ b/src/mobilebackup.c
@@ -72,10 +72,9 @@ static mobilebackup_error_t mobilebackup_error(device_link_service_error_t err)
  *     or more parameters are invalid, or DEVICE_LINK_SERVICE_E_BAD_VERSION if
  *     the mobilebackup version on the device is newer.
  */
-mobilebackup_error_t mobilebackup_client_new(idevice_t device, lockdownd_service_descriptor_t service,
-						   mobilebackup_client_t * client)
+mobilebackup_error_t mobilebackup_client_new(idevice_t device, lockdownd_service_descriptor_t service, mobilebackup_client_t * client)
 {
-	if (!device || service->port == 0 || !client || *client)
+	if (!device || !service || service->port == 0 || !client || *client)
 		return MOBILEBACKUP_E_INVALID_ARG;
 
 	device_link_service_client_t dlclient = NULL;
-- 
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