--- experimental/reports/graphing/watch.pl	2002/03/10 13:28:59	1.4
+++ experimental/reports/graphing/watch.pl	2002/03/10 15:42:19	1.5
@@ -8,7 +8,7 @@
 # the i-scream server and collecting data.
 #
 # $Author: tdb $
-# $Id: watch.pl,v 1.4 2002/03/10 13:28:59 tdb Exp $
+# $Id: watch.pl,v 1.5 2002/03/10 15:42:19 tdb Exp $
 #------------------------------------------------------------
 
 ## TODO
@@ -338,7 +338,11 @@ sub updaterrd() {
     foreach my $dataitem (@data) {
         if($dataitem =~ /^(\S+):\S+:\S+$/) {
             # pull the values straight out of the xmlhash
-            $updateparams .= ":$xmlhash{$1}";
+            my($value) = $xmlhash{$1};
+            # if it's undefined we'll set it to 0
+            # this probably shouldn't happen, but it'd be best to handle it "nicely" :)
+            $value = "0" if not defined $value;
+            $updateparams .= ":$value";
         }
     }
     # perform the update