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Merged revisions 88328 via svnmerge from

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https://origsvn.digium.com/svn/asterisk/branches/1.4

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r88328 | file | 2007-11-02 17:20:21 -0300 (Fri, 02 Nov 2007) | 6 lines

If an INFO request within a dialog is received with a content length of 0 simply send back a 200 OK. It is valid to do this and the remote side is probably using it to make sure the signalling is still alive.
(closes issue #5747)
Reported by: chandi
Patches:
      infofix-81430-1.patch uploaded by IgorG (license 20)

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@88329 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Joshua Colp
2007-11-02 20:22:40 +00:00
parent dffa53f718
commit a7c6c47e61
1 changed files with 5 additions and 0 deletions
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5
channels/chan_sip.c
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@@ -12341,7 +12341,12 @@ static void handle_request_info(struct sip_pvt *p, struct sip_request *req)
ast_debug(1, "Got a Request to Record the channel, state %s\n", c);
transmit_response(p, "200 OK", req);
return;
} else if (ast_strlen_zero(c = get_header(req, "Content-Length")) || !strcasecmp(c, "0")) {
/* This is probably just a packet making sure the signalling is still up, just send back a 200 OK */
transmit_response(p, "200 OK", req);
return;
}
/* Other type of INFO message, not really understood by Asterisk */
/* if (get_msg_text(buf, sizeof(buf), req)) { */