service: Add NULL check

diff --git a/src/service.c b/src/service.c
index d768bdd..f084362 100644 (file)
--- a/src/service.c
+++ b/src/service.c
@@ -5189,6 +5189,9 @@ struct connman_service *__connman_service_lookup_from_network(struct connman_net
 
        DBG("network %p", network);
 
+       if (network == NULL)
+               return NULL;
+
        ident = __connman_network_get_ident(network);
        if (ident == NULL)
                return NULL;
@@ -5382,6 +5385,9 @@ struct connman_service * __connman_service_create_from_network(struct connman_ne
 
        DBG("network %p", network);
 
+       if (network == NULL)
+               return NULL;
+
        ident = __connman_network_get_ident(network);
        if (ident == NULL)
                return NULL;