--- channels/chan_sip.c	2011-04-28 11:09:58.975539715 +0200
+++ ../t/asterisk-1.8.3.2/channels/chan_sip.c	2011-01-14 18:32:52.000000000 +0100
@@ -27690,9 +27690,7 @@
 			ast_debug(1, "Early remote bridge setting SIP '%s' - Sending media to %s\n", p->callid, ast_sockaddr_stringify(instance ? &p->redirip : &p->ourip));
 		} else if (!p->pendinginvite) {	 /* We are up, and have no outstanding invite */
 			ast_debug(3, "Sending reinvite on SIP '%s' - It's audio soon redirected to IP %s\n", p->callid, ast_sockaddr_stringify(instance ? &p->redirip : &p->ourip));
-			sip_pvt_unlock(p);
 			transmit_reinvite_with_sdp(p, FALSE, FALSE);
-			sip_pvt_lock(p);
 		} else if (!ast_test_flag(&p->flags[0], SIP_PENDINGBYE)) {
 			ast_debug(3, "Deferring reinvite on SIP '%s' - It's audio will be redirected to IP %s\n", p->callid, ast_sockaddr_stringify(instance ? &p->redirip : &p->ourip));
 			/* We have a pending Invite. Send re-invite when we're done with the invite */