X-Git-Url: http://dxcluster.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=perl%2FDXCluster.pm;h=153c70e9c80b5309ca0d0a8ffc19f31438288e96;hb=bc6fc0966a8b720f71928507656768d24ddfef9f;hp=0eb98a4bbbe46575c2e5ae76cb1a3971030dc918;hpb=337f38bfac57a5e5df34c63094fb869b0e2f6bee;p=spider.git

diff --git a/perl/DXCluster.pm b/perl/DXCluster.pm
index 0eb98a4b..153c70e9 100644
--- a/perl/DXCluster.pm
+++ b/perl/DXCluster.pm
@@ -225,6 +225,7 @@ sub new
   $self->{pcversion} = $pcversion;
   $self->{list} = { } ;
   $self->{mynode} = $self;   # for sh/station
+  $self->{users} = 0;
   $nodes++;
   dbg('cluster', "allocating node $call to cluster\n");
   return $self;
@@ -266,7 +267,7 @@ sub update_users
   } else {
     $self->{users} = $count;
   }
-  $users += $self->{users};
+  $users += $self->{users} if $self->{users};
   $maxusers = $users+$nodes if $users+$nodes > $maxusers;
 }