try to prevent the lack of a peer address causing the cluster to crash

diff --git a/perl/ExtMsg.pm b/perl/ExtMsg.pm
index 74c544c4453f1c68e370a92e9e8e9d82e06010f9..07d77cba3a05b92ddb8b31bf82acd208a4421d1c 100644 (file)
--- a/perl/ExtMsg.pm
+++ b/perl/ExtMsg.pm
@@ -129,28 +129,35 @@ sub new_client {
                $conn->{sock} = $sock;
                Msg::blocking($sock, 0);
                $conn->{blocking} = 0;
-               
-               my ($rproc, $eproc) = &{$server_conn->{rproc}} ($conn, $conn->{peerhost} = $sock->peerhost(), $conn->{peerport} = $sock->peerport());
-               dbg('connll', "accept $conn->{cnum} from $conn->{peerhost} $conn->{peerport}");
-               if ($eproc) {
-                       $conn->{eproc} = $eproc;
-                       Msg::set_event_handler ($sock, "error" => $eproc);
-               }
-               if ($rproc) {
-                       $conn->{rproc} = $rproc;
-                       my $callback = sub {$conn->_rcv};
-                       Msg::set_event_handler ($sock, "read" => $callback);
-                       # send login prompt
-                       $conn->{state} = 'WL';
-                       #               $conn->send_raw("\xff\xfe\x01\xff\xfc\x01\ff\fd\x22");
-                       #               $conn->send_raw("\xff\xfa\x22\x01\x01\xff\xf0");
-                       #               $conn->send_raw("\xFF\xFC\x01");
-                       $conn->_send_file("$main::data/issue");
-                       $conn->send_raw("login: ");
-                       $conn->_dotimeout(60);
-               } else { 
-                       &{$conn->{eproc}}() if $conn->{eproc};
-                       $conn->disconnect();
+               my $host;
+               eval {$host = $conn->{peerhost}};
+               my $port;
+               eval {$port = $conn->{peerport}} unless $@;
+               if ($@) {
+                       $conn->disconnect;
+               } else {
+                       my ($rproc, $eproc) = &{$server_conn->{rproc}} ($conn, $conn->{peerhost} = $host, $conn->{peerport} = $port);
+                       dbg('connll', "accept $conn->{cnum} from $conn->{peerhost} $conn->{peerport}");
+                       if ($eproc) {
+                               $conn->{eproc} = $eproc;
+                               Msg::set_event_handler ($sock, "error" => $eproc);
+                       }
+                       if ($rproc) {
+                               $conn->{rproc} = $rproc;
+                               my $callback = sub {$conn->_rcv};
+                               Msg::set_event_handler ($sock, "read" => $callback);
+                               # send login prompt
+                               $conn->{state} = 'WL';
+                               #               $conn->send_raw("\xff\xfe\x01\xff\xfc\x01\ff\fd\x22");
+                               #               $conn->send_raw("\xff\xfa\x22\x01\x01\xff\xf0");
+                               #               $conn->send_raw("\xFF\xFC\x01");
+                               $conn->_send_file("$main::data/issue");
+                               $conn->send_raw("login: ");
+                               $conn->_dotimeout(60);
+                       } else { 
+                               &{$conn->{eproc}}() if $conn->{eproc};
+                               $conn->disconnect();
+                       }
                }
        } else {
                dbg('err', "ExtMsg: error on accept ($!)");