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res_pjsip_refer: Handle compact Refer-To header.

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refer_incoming_refer_request needed to look for the "r" header as well
as the "Refer-To" header.

ASTERISK-26655 #close
patches:
	refer_compact_fix.diff	submitted by JoshE (license 6075)

Change-Id: I610410a99b02427ea5db887aeb454d5f12c2259f
This commit is contained in:
George Joseph
2016-12-30 08:10:09 -07:00
parent 059a54202c
commit 5a5953f98c
1 changed files with 2 additions and 1 deletions
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3
res/res_pjsip_refer.c
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@@ -1006,6 +1006,7 @@ static int refer_incoming_refer_request(struct ast_sip_session *session, struct
int response;
static const pj_str_t str_refer_to = { "Refer-To", 8 };
static const pj_str_t str_refer_to_s = { "r", 1 };
static const pj_str_t str_replaces = { "Replaces", 8 };
if (!session->channel) {
@@ -1024,7 +1025,7 @@ static int refer_incoming_refer_request(struct ast_sip_session *session, struct
}
/* A Refer-To header is required */
refer_to = pjsip_msg_find_hdr_by_name(rdata->msg_info.msg, &str_refer_to, NULL);
refer_to = pjsip_msg_find_hdr_by_names(rdata->msg_info.msg, &str_refer_to, &str_refer_to_s, NULL);
if (!refer_to) {
pjsip_dlg_respond(session->inv_session->dlg, rdata, 400, NULL, NULL, NULL);
ast_debug(3, "Received a REFER without Refer-To on channel '%s' from endpoint '%s'\n",