[SR-Users] Unforcing RTPProxy for a Cancel

I'm trying to figure out if there is some way to identify a call for which an rtpproxy session has been set up when the call is cancelled. I can't check the flag I set for the call, nor can I check the route param I set (which is what I'm doing to figure out when to unforce the media stream for a BYE). If this is not possible, is there any danger in calling unforce_rtp_proxy() for all calls, regardless of whether media proxying has been set up for the call or not? -- Joe Hart Voice Systems Integrator Evariste Systems LLC 1170 Peachtree Street 12th Floor, Suite 1200 Atlanta, GA 30309 Tel: +1-678-954-0670 Fax: +1-404-961-1892 Web : http://www.evaristesys.com/