Index: channels/chan_sip.c
===================================================================
--- channels/chan_sip.c	(revision 7717)
+++ channels/chan_sip.c	(working copy)
@@ -10565,6 +10565,7 @@
 {
 	struct ast_channel *c=NULL;
 	int res;
+	int needhangup = 0;
 	struct ast_channel *bridged_to;
 	char iabuf[INET_ADDRSTRLEN];
 	
@@ -10597,16 +10598,23 @@
 					ast_moh_stop(bridged_to);
 					ast_async_goto(bridged_to, p->context, p->refer_to,1);
 				} else
-					ast_queue_hangup(p->owner);
-			}
+					needhangup = 1;
+			} else
+					needhangup = 1;
 		} else {
 			ast_log(LOG_WARNING, "Invalid transfer information from '%s'\n", ast_inet_ntoa(iabuf, sizeof(iabuf), p->recv.sin_addr));
+			needhangup = 1;
+		}
+	} else 
+		needhangup = 1;
+
+	if(needhangup) {
+		if (p->owner)
 			ast_queue_hangup(p->owner);
-		}
-	} else if (p->owner)
-		ast_queue_hangup(p->owner);
-	else
-		ast_set_flag(p, SIP_NEEDDESTROY);	
+		else
+			ast_set_flag(p, SIP_NEEDDESTROY);	
+	}
+
 	transmit_response(p, "200 OK", req);
 
 	return 1;