diff options
Diffstat (limited to 'src/wps/wps_upnp_ssdp.c')
| -rw-r--r-- | src/wps/wps_upnp_ssdp.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/wps/wps_upnp_ssdp.c b/src/wps/wps_upnp_ssdp.c index 416961c..098571c 100644 --- a/src/wps/wps_upnp_ssdp.c +++ b/src/wps/wps_upnp_ssdp.c @@ -134,6 +134,8 @@ next_advertisement(struct upnp_wps_device_sm *sm, *islast = 0; iface = dl_list_first(&sm->interfaces, struct upnp_wps_device_interface, list); + if (!iface) + return NULL; uuid_bin2str(iface->wps->uuid, uuid_string, sizeof(uuid_string)); msg = wpabuf_alloc(800); /* more than big enough */ if (msg == NULL) @@ -587,6 +589,8 @@ static void ssdp_parse_msearch(struct upnp_wps_device_sm *sm, &sm->interfaces, struct upnp_wps_device_interface, list); + if (!iface) + continue; data += os_strlen("uuid:"); uuid_bin2str(iface->wps->uuid, uuid_string, sizeof(uuid_string)); |