[sr-dev] git:master:de8c85ce: pv: pv_get_method fixed error "pv_get_method(): no CSEQ header"

[Daniel-Constantin Mierla]

Module: kamailio
Branch: master
Commit: de8c85ceae93779cdf7d6aea2eabb7567d69d7ce
URL: https://github.com/kamailio/kamailio/commit/de8c85ceae93779cdf7d6aea2eabb7567d69d7ce

Author: Sergey Safarov <s.safarov at gmail.com>
Committer: Daniel-Constantin Mierla <miconda at gmail.com>
Date: 2021-06-04T16:22:49+02:00

pv: pv_get_method fixed error "pv_get_method(): no CSEQ header"

GH #2761: Error obeserver when sent HTTP reply like

HTTP/1.1 200 OK
Sia: SIP/2.0/TCP 8.8.8.8:39813
Content-Type: application/json
Server: kamailio
Content-Length: 49

{"data":{"status-code":200,"reason-phrase":"OK"}}

---

Modified: src/modules/pv/pv_core.c

---

Diff:  https://github.com/kamailio/kamailio/commit/de8c85ceae93779cdf7d6aea2eabb7567d69d7ce.diff
Patch: https://github.com/kamailio/kamailio/commit/de8c85ceae93779cdf7d6aea2eabb7567d69d7ce.patch

---

diff --git a/src/modules/pv/pv_core.c b/src/modules/pv/pv_core.c
index 5b011ea248..1b39ef3fb8 100644
--- a/src/modules/pv/pv_core.c
+++ b/src/modules/pv/pv_core.c
@@ -147,6 +147,9 @@ int pv_get_method(struct sip_msg *msg, pv_param_t *param,
 				(int)msg->first_line.u.request.method_value);
 	}
 
+	if (IS_HTTP_REPLY(msg))
+		return pv_get_null(msg, param, res);
+
 	if(msg->cseq==NULL && ((parse_headers(msg, HDR_CSEQ_F, 0)==-1) ||
 				(msg->cseq==NULL)))
 	{