diff options
| -rw-r--r-- | channels/chan_sip.c | 32 |
1 files changed, 22 insertions, 10 deletions
diff --git a/channels/chan_sip.c b/channels/chan_sip.c index 7c57171b1..93792a585 100644 --- a/channels/chan_sip.c +++ b/channels/chan_sip.c @@ -14656,16 +14656,20 @@ static int get_rdnis(struct sip_pvt *p, struct sip_request *oreq, char **name, c return 0; } -/*! \brief Find out who the call is for. - We use the request uri as a destination. - This code assumes authentication has been done, so that the - device (peer/user) context is already set. - \return 0 on success (found a matching extension), non-zero on failure - - \note If the incoming uri is a SIPS: uri, we are required to carry this across - the dialplan, so that the outbound call also is a sips: call or encrypted - IAX2 call. If that's not available, the call should FAIL. -*/ +/*! + * \brief Find out who the call is for. + * + * \details + * We use the request uri as a destination. + * This code assumes authentication has been done, so that the + * device (peer/user) context is already set. + * + * \return 0 on success (found a matching extension), non-zero on failure + * + * \note If the incoming uri is a SIPS: uri, we are required to carry this across + * the dialplan, so that the outbound call also is a sips: call or encrypted + * IAX2 call. If that's not available, the call should FAIL. + */ static enum sip_get_dest_result get_destination(struct sip_pvt *p, struct sip_request *oreq, int *cc_recall_core_id) { char tmp[256] = "", *uri, *domain, *dummy = NULL; @@ -14691,6 +14695,14 @@ static enum sip_get_dest_result get_destination(struct sip_pvt *p, struct sip_re SIP_PEDANTIC_DECODE(domain); SIP_PEDANTIC_DECODE(uri); + if (ast_strlen_zero(uri)) { + /* + * Either there really was no extension found or the request + * URI had encoded nulls that made the string "empty". Use "s" + * as the extension. + */ + uri = "s"; + } ast_string_field_set(p, domain, domain); |