Don't even attempt to masquerade a channel into itself (bug #3040)

git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/v1-0@4817 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/channels/chan_sip.c b/channels/chan_sip.c
index 61297b49b6fe393bb1bdc01605156657c5d187d1..96b3d6d4a455ce07610a63a7f779c3944bb6aa5e 100755 (executable)
--- a/channels/chan_sip.c
+++ b/channels/chan_sip.c
@@ -7087,7 +7087,7 @@ static int attempt_transfer(struct sip_pvt *p1, struct sip_pvt *p2)
                peerd = bridgea;
        }
 
-       if(peera && peerb && peerc) {
+       if(peera && peerb && peerc && (peerb != peerc)) {
                ast_quiet_chan(peera);
                ast_quiet_chan(peerb);
                ast_quiet_chan(peerc);