diff -Naur asterisk-1.4.20.1.old/res/res_features.c asterisk-1.4.20.1.new/res/res_features.c
--- asterisk-1.4.20.1.old/res/res_features.c	2008-04-22 20:29:56.000000000 +0200
+++ asterisk-1.4.20.1.new/res/res_features.c	2008-05-29 17:06:29.000000000 +0200
@@ -379,6 +379,15 @@
 
 	if (peer) 
 		ast_copy_string(pu->peername, peer->name, sizeof(pu->peername));
+	else {
+		/* try to get peer name, some channel driver set this value */
+		const char *peername = pbx_builtin_getvar_helper(chan, "BLINDTRANSFER");
+		if (peername) {
+			if (option_debug)
+				ast_log(LOG_DEBUG, "Got name of peer: %s.\n", peername);
+			ast_copy_string(pu->peername, peername, sizeof(pu->peername));
+		}
+	}
 
 	/* Remember what had been dialed, so that if the parking
 	   expires, we try to come back to the same place */
@@ -1863,7 +1872,8 @@
 		res = ast_safe_sleep(chan, 1000);
 	/* Park the call */
 	if (!res) {
-		res = park_call_full(chan, chan, 0, NULL, orig_chan_name);
+		res = park_call_full(chan, NULL, 0, NULL, orig_chan_name);
+
 		/* Continue on in the dialplan */
 		if (res == 1) {
 			ast_copy_string(chan->exten, orig_exten, sizeof(chan->exten));