Release RTP ports early (bug #3655)

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@5082 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/channels/chan_sip.c b/channels/chan_sip.c
index 56de671..5a56961 100755 (executable)
--- a/channels/chan_sip.c
+++ b/channels/chan_sip.c
@@ -8379,6 +8379,15 @@ static int handle_request(struct sip_pvt *p, struct sip_request *req, struct soc
                                if (p->expiry>max_expiry)
                                        p->expiry = max_expiry;
                    }
+                       /* Go ahead and free RTP port */
+                       if (p->rtp) {
+                               ast_rtp_destroy(p->rtp);
+                               p->rtp = NULL;
+                       }
+                       if (p->vrtp) {
+                               ast_rtp_destroy(p->rtp);
+                               p->vrtp = NULL;
+                       }
                    transmit_response(p, "200 OK", req);
                    sip_scheddestroy(p, (p->expiry+10)*1000);
                    transmit_state_notify(p, ast_extension_state(NULL, p->context, p->exten),1);
@@ -8406,6 +8415,15 @@ static int handle_request(struct sip_pvt *p, struct sip_request *req, struct soc
                if ((res = register_verify(p, sin, req, e, ignore)) < 0) 
                        ast_log(LOG_NOTICE, "Registration from '%s' failed for '%s'\n", get_header(req, "To"), ast_inet_ntoa(iabuf, sizeof(iabuf), sin->sin_addr));
                if (res < 1) {
+                       /* Go ahead and free RTP port */
+                       if (p->rtp) {
+                               ast_rtp_destroy(p->rtp);
+                               p->rtp = NULL;
+                       }
+                       if (p->vrtp) {
+                               ast_rtp_destroy(p->rtp);
+                               p->vrtp = NULL;
+                       }
                        /* Destroy the session, but keep us around for just a bit in case they don't
                           get our 200 OK */
                    sip_scheddestroy(p, 15*1000);