session: Fix NULL pointer name append

A network name can be NULL, for example for a wifi network.

diff --git a/src/session.c b/src/session.c
index caace08..6b5192b 100644 (file)
--- a/src/session.c
+++ b/src/session.c
@@ -717,6 +717,8 @@ static void update_info(struct session_info *info)
 
                info->online = __connman_service_is_connected(info->service);
                info->name = __connman_service_get_name(info->service);
+               if (info->name == NULL)
+                       info->name = "";
 
                idx = __connman_service_get_index(info->service);
                info->ifname = connman_inet_ifname(idx);