X-Git-Url: http://gb7djk.dxcluster.net/gitweb/gitweb.cgi?a=blobdiff_plain;f=perl%2FMsg.pm;h=cf15ff76a8ce2242762d01248339d0ea1c61e22e;hb=refs%2Ftags%2FR_1_50;hp=834d2087e7bf71bae6132695146a9fc30ff53d92;hpb=8493b0e275d75c6ef3dc4878cd3f1d9ff554976d;p=spider.git

diff --git a/perl/Msg.pm b/perl/Msg.pm
index 834d2087..cf15ff76 100644
--- a/perl/Msg.pm
+++ b/perl/Msg.pm
@@ -14,7 +14,7 @@ use strict;
 
 use vars qw($VERSION $BRANCH);
 $VERSION = sprintf( "%d.%03d", q$Revision$ =~ /(\d+)\.(\d+)/ );
-$BRANCH = sprintf( "%d.%03d", q$Revision$ =~ /\d+\.\d+\.(\d+)\.(\d+)/ ) || 0;
+$BRANCH = sprintf( "%d.%03d", q$Revision$ =~ /\d+\.\d+\.(\d+)\.(\d+)/  || (0,0));
 $main::build += $VERSION;
 $main::branch += $BRANCH;
 
@@ -212,7 +212,10 @@ sub connect {
 	blocking($sock, 0);
 	$conn->{blocking} = 0;
 
+	# does the host resolve?
 	my $ip = gethostbyname($to_host);
+	return undef unless $ip;
+	
 #	my $r = $sock->connect($to_port, $ip);
 	my $r = connect($sock, pack_sockaddr_in($to_port, $ip));
 	return undef unless $r || _err_will_block($!);