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/ideviceimagemounter.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'tools/ideviceimagemounter.c')

diff --git a/tools/ideviceimagemounter.c b/tools/ideviceimagemounter.c
index 57a2e27..e57d83a 100644
--- a/tools/ideviceimagemounter.c
+++ b/tools/ideviceimagemounter.c
@@ -305,7 +305,7 @@ int main(int argc, char **argv)
 
 	lockdownd_start_service(lckd, "com.apple.mobile.mobile_image_mounter", &service);
 
-	if (service->port == 0) {
+	if (!service || service->port == 0) {
 		printf("ERROR: Could not start mobile_image_mounter service!\n");
 		goto leave;
 	}
@@ -323,7 +323,7 @@ int main(int argc, char **argv)
 	if (!list_mode) {
 		struct stat fst;
 		if ((lockdownd_start_service(lckd, "com.apple.afc", &service) !=
-			 LOCKDOWN_E_SUCCESS) || !service->port) {
+			 LOCKDOWN_E_SUCCESS) || !service || !service->port) {
 			fprintf(stderr, "Could not start com.apple.afc!\n");
 			goto leave;
 		}
-- 
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