-Fix getNodeAttribs

git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@7736 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
2010-09-30 14:30:58 +00:00
parent 7b8b614c1b
commit c3e5302619
1 changed files with 3 additions and 0 deletions
--- a/perl-xCAT/xCAT/Table.pm
+++ b/perl-xCAT/xCAT/Table.pm
@@ -2224,6 +2224,9 @@ sub getNodeAttribs
    #if ($extra) { return undef; }    # return (undef,"Ambiguous query"); }
    defined($data[0])
      || return undef;    #(undef,"No matching entry found in configuration");
+    unless (scalar keys %{$data[0]}) {
+        return undef;
+    }
    my $attrib;
    foreach $datum (@data) {
    foreach $attrib (@attribs)