Some messages have one or two length-value information elements. The is
no IE type included in the message. These information elements are
mandatory, so their actual IE type is known. The improved parse_tlv()
function allows to parse zero, one, or two length-value elements.
(Andreas Eversberg)
diff --git a/src/gsm_04_08.c b/src/gsm_04_08.c
index ad7bba6..849ef48 100644
--- a/src/gsm_04_08.c
+++ b/src/gsm_04_08.c
@@ -1119,7 +1119,7 @@
call->local_lchan = msg->lchan;
call->transaction_id = gh->proto_discr & 0xf0;
- tlv_parse(&tp, &rsl_att_tlvdef, gh->data, payload_len);
+ tlv_parse(&tp, &rsl_att_tlvdef, gh->data, payload_len, 0, 0);
if (!TLVP_PRESENT(&tp, GSM48_IE_CALLED_BCD))
goto err;