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Fix a bug exposed by the testsuite where text streams would no longer be parsed correctly.

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@370111 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Joshua Colp
2012-07-16 15:08:53 +00:00
parent 25e721ee9b
commit f234eae9ee
1 changed files with 2 additions and 2 deletions
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4
channels/chan_sip.c
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@@ -9602,8 +9602,8 @@ static int process_sdp(struct sip_pvt *p, struct sip_request *req, int t38action
}
/* Check for 'text' media offer */
else if (strncmp(m, "text ", 5) == 0) {
if ((sscanf(m, "text %30u/%30u RTP/%s %n", &x, &numberofports, protocol, &len) == 2 && len > 0) ||
(sscanf(m, "text %30u RTP/%s %n", &x, protocol, &len) == 1 && len > 0)) {
if ((sscanf(m, "text %30u/%30u RTP/%5s %n", &x, &numberofports, protocol, &len) == 3 && len > 0) ||
(sscanf(m, "text %30u RTP/%5s %n", &x, protocol, &len) == 2 && len > 0)) {
codecs = m + len;
/* produce zero-port m-line since it may be needed later
* length is "m=text 0 RTP/" + protocol + " " + codecs + "\0" */