Add a safety check in lockdownd_client_new_with_handshake() to fix a possible crash

1 files changed, 4 insertions, 1 deletions

diff --git a/src/lockdown.c b/src/lockdown.c
index edd47e5..2aba389 100644
--- a/src/lockdown.c
+++ b/src/lockdown.c
@@ -663,8 +663,11 @@ lockdownd_error_t lockdownd_client_new_with_handshake(idevice_t device, lockdown
         char *host_id = NULL;
         char *type = NULL;
 
-
         ret = lockdownd_client_new(device, &client_loc, label);
+        if (LOCKDOWN_E_SUCCESS != ret) {
+                debug_info("failed to create lockdownd client.");
+                return ret;
+        }
 
         /* perform handshake */
         if (LOCKDOWN_E_SUCCESS != lockdownd_query_type(client_loc, &type)) {