fix defect 3750

2013-08-20 10:24:06 -04:00 · 2013-08-20 10:24:06 -04:00 · 8e48b6a40f
commit 8e48b6a40f
parent 3188ab14cc
1 changed files with 1 additions and 1 deletions
--- a/perl-xCAT/xCAT/ServiceNodeUtils.pm
+++ b/perl-xCAT/xCAT/ServiceNodeUtils.pm
@ -355,7 +355,7 @@ sub getSNList
    $servicenodetab->close;
    foreach my $node (@nodes)
    {
-        if ($service eq "")     # want all the service nodes
+        if  (! defined ($service) || ($service eq ""))     # want all the service nodes
        {
            push @servicenodes, $node->{node};
        }