Don't interfere with T.38 reinvites

This is an update to the fix for ASTERISK-18340 and ASTERISK-17725

git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.8@336791 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/channels/chan_sip.c b/channels/chan_sip.c
index 066bb19434e69b929574e5d692c6de5d77b8b12c..68a88754fe549591f6b5b8bb3f7c6158d3f8bc65 100644 (file)
--- a/channels/chan_sip.c
+++ b/channels/chan_sip.c
@@ -19614,7 +19614,11 @@ static void handle_response_invite(struct sip_pvt *p, int resp, const char *rest
                                                "Channel: %s\r\nChanneltype: %s\r\nUniqueid: %s\r\nSIPcallid: %s\r\nSIPfullcontact: %s\r\nPeername: %s\r\n",
                                                p->owner->name, "SIP", p->owner->uniqueid, p->callid, p->fullcontact, p->peername);
                        } else {        /* RE-invite */
-                               ast_queue_control(p->owner, AST_CONTROL_UPDATE_RTP_PEER);
+                               if (p->t38.state == T38_DISABLED) {
+                                       ast_queue_control(p->owner, AST_CONTROL_UPDATE_RTP_PEER);
+                               } else {
+                                       ast_queue_frame(p->owner, &ast_null_frame);
+                               }
                        }
                } else {
                         /* It's possible we're getting an 200 OK after we've tried to disconnect