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Merged revisions 230772 via svnmerge from

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

........
  r230772 | kpfleming | 2009-11-23 08:13:56 -0600 (Mon, 23 Nov 2009) | 5 lines
  
  Ensure that SDP parsing does not ignore the last line of the SDP.
  
  (closes issue #16268)
  Reported by: sgimeno
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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@230773 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Kevin P. Fleming
2009-11-23 14:15:48 +00:00
parent 417657f4ed
commit 1f759eddfa
1 changed files with 5 additions and 4 deletions
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channels/chan_sip.c
+5 -4
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@@ -7113,7 +7113,7 @@ static const char *get_sdp_iterate(int *start, struct sip_request *req, const ch
{
int len = strlen(name);
while (*start < req->sdp_end) {
while (*start <= req->sdp_end) {
const char *r = get_body_by_line(REQ_OFFSET_TO_STR(req, line[(*start)++]), name, len, '=');
if (r[0] != '\0')
return r;
@@ -7123,15 +7123,16 @@ static const char *get_sdp_iterate(int *start, struct sip_request *req, const ch
}
/*! \brief Fetches the next valid SDP line between the 'start' line
* and the 'stop' line. Returns the type ('a', 'c', ...) and
* matching line in reference 'start' is updated with the next line number.
* and the 'stop' line (*excluding* the 'stop' line). Returns the type
* ('a', 'c', ...) and matching line in reference 'start' is updated with the
* next line number.
*/
static char get_sdp_line(int *start, int stop, struct sip_request *req, const char **value)
{
char type = '\0';
const char *line = NULL;
if (stop > req->sdp_end || stop < req->sdp_start) stop = req->sdp_end;
if (stop > req->sdp_end || stop < req->sdp_start) stop = req->sdp_end + 1;
while (*start < stop) {
line = REQ_OFFSET_TO_STR(req, line[(*start)++]);