Hello,
It seems that when calling the function sdp_get_line_startswith, it removes the \r (0d in hexa) from the SIP message before forwarding it. In the code (sdpops_mod.c) from line 1402 to 1406, we see that
// remove ending \r\n if exists if (avp_val.s.s[line.len-2] == '\r' && avp_val.s.s[line.len-1] == '\n') { avp_val.s.s[line.len-2] = '\0'; avp_val.s.len -= 2; }
As avp_val is the pointer pointing directly to the line in the message, all modification made to this variable will also be applied to the message.
Am I wrong?
Regards,
Hello,
thanks, it was fixed on master and backported to 4.1 branch.
Cheers, Daniel
On 12/6/13 10:50 AM, Tuan Viet Nguyen wrote:
Hello,
It seems that when calling the function sdp_get_line_startswith, it removes the \r (0d in hexa) from the SIP message before forwarding it. In the code (sdpops_mod.c) from line 1402 to 1406, we see that
// remove ending \r\n if exists if (avp_val.s.s[line.len-2] == '\r' && avp_val.s.s[line.len-1] == '\n') { avp_val.s.s[line.len-2] = '\0'; avp_val.s.len -= 2; }
As avp_val is the pointer pointing directly to the line in the message, all modification made to this variable will also be applied to the message.
Am I wrong?
Regards,
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users@lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
-
Daniel-Constantin Mierla -
Tuan Viet Nguyen