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

---
 tools/idevicediagnostics.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'tools/idevicediagnostics.c')

diff --git a/tools/idevicediagnostics.c b/tools/idevicediagnostics.c
index 410d054..464df20 100644
--- a/tools/idevicediagnostics.c
+++ b/tools/idevicediagnostics.c
@@ -188,7 +188,7 @@ int main(int argc, char **argv)
 
 	lockdownd_client_free(lockdown_client);
 
-	if ((ret == LOCKDOWN_E_SUCCESS) && (service->port > 0)) {
+	if ((ret == LOCKDOWN_E_SUCCESS) && service && (service->port > 0)) {
 		if (diagnostics_relay_client_new(device, service, &diagnostics_client) != DIAGNOSTICS_RELAY_E_SUCCESS) {
 			printf("Could not connect to diagnostics_relay!\n");
 			result = -1;
-- 
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