Include Expires header for SIP PUBLISH requests

RFC3903 requres SIP PUBLISH requests to have Expires headers, so add
them.

Review: https://reviewboard.asterisk.org/r/2003/
Patch-by: gareth
........

Merged revisions 370014 from http://svn.asterisk.org/svn/asterisk/branches/1.8

git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/10@370015 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/channels/chan_sip.c b/channels/chan_sip.c
index 61c5c63afa48d7ae709b93189eb9ef8ff4f43eb9..489a0732145b0f83425dca08a645accfe35c7c30 100644 (file)
--- a/channels/chan_sip.c
+++ b/channels/chan_sip.c
@@ -10566,7 +10566,7 @@ static int respprep(struct sip_request *resp, struct sip_pvt *p, const char *msg
                add_header(resp, "Session-Expires", se_hdr);
        }
 
-       if (msg[0] == '2' && (p->method == SIP_SUBSCRIBE || p->method == SIP_REGISTER)) {
+       if (msg[0] == '2' && (p->method == SIP_SUBSCRIBE || p->method == SIP_REGISTER || p->method == SIP_PUBLISH)) {
                /* For registration responses, we also need expiry and
                   contact info */
                char tmp[256];