diff options
Diffstat (limited to 'openbsc/src/libmsc')
-rw-r--r-- | openbsc/src/libmsc/ussd.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/openbsc/src/libmsc/ussd.c b/openbsc/src/libmsc/ussd.c index b413c83ba..7f01eae71 100644 --- a/openbsc/src/libmsc/ussd.c +++ b/openbsc/src/libmsc/ussd.c @@ -51,7 +51,15 @@ int handle_rcv_ussd(struct gsm_subscriber_connection *conn, struct msgb *msg) memset(&req, 0, sizeof(req)); gh = msgb_l3(msg); rc = gsm0480_decode_ussd_request(gh, msgb_l3len(msg), &req); - if (req.text[0] == '\0') /* Release-Complete */ + if (!rc) { + DEBUGP(DMM, "Unhandled SS\n"); + rc = gsm0480_send_ussd_reject(conn, msg, &req); + msc_release_connection(conn); + return rc; + } + + /* Release-Complete */ + if (req.text[0] == '\0') return 0; if (!strcmp(USSD_TEXT_OWN_NUMBER, (const char *)req.text)) { |