-Skip link creation if Windows system won't resolve (TODO, have winpe able to figure out nodename client side to render this moot)

git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@6294 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd

xCAT-server/lib/xcat/plugins/windows.pm

@@ -392,7 +392,10 @@ sub mkinstall
 }
 sub getips { #TODO: all the possible ip addresses
     my $node = shift;
-    my $ip = inet_ntoa(inet_aton($node));;
+    my $ipn = inet_aton($node); #would use proper method, but trying to deprecate this anyhow
+    unless ($ipn) { return (); }
+    #THIS CURRENTLY WOULD BREAK WITH IPV6 anyway...
+    my $ip = inet_ntoa($ipn);
     return ($ip);
 }