X-Git-Url: http://dxcluster.net/gitweb/gitweb.cgi?a=blobdiff_plain;f=perl%2FMsg.pm;h=5aebab650caac475f3b05600ff2a2e7e3d46f35b;hb=d17f05b19fac36a0a8a2f828912a1a7ebefae79f;hp=6805e008a770368b33e801c127fc721fc51187bf;hpb=a8cf5442a1a63464ca965b158f184dcd352a932f;p=spider.git

diff --git a/perl/Msg.pm b/perl/Msg.pm
index 6805e008..5aebab65 100644
--- a/perl/Msg.pm
+++ b/perl/Msg.pm
@@ -14,7 +14,6 @@ use strict;
 
 use DXUtil;
 
-use IO::Select;
 use DXDebug;
 use Timer;
 
@@ -224,10 +223,10 @@ sub connect {
 	
 	my $sock;
 	if ($blocking_supported) {
-		$sock = $io_socket->new(PeerAddr => $to_host, PeerPort => $to_port, Proto => 'tcp', Blocking =>0);
+		$sock = $io_socket->new(PeerAddr => $to_host, PeerPort => $to_port, Proto => 'tcp', Blocking =>0) or return undef;
 	} else {
 		# Create a new internet socket
-		my $sock = $io_socket->new();
+		$sock = $io_socket->new();
 		return undef unless $sock;
 
 		my $proto = getprotobyname('tcp');
@@ -331,7 +330,7 @@ sub disconnect
 
 	if (defined($sock)) {
 		set_event_handler ($sock, read => undef, write => undef, error => undef);
-		shutdown($sock, 3);
+		shutdown($sock, 2);
 		close($sock);
 	}