Index: trunk/ippScripts/scripts/camera_exp.pl
===================================================================
--- trunk/ippScripts/scripts/camera_exp.pl	(revision 16311)
+++ trunk/ippScripts/scripts/camera_exp.pl	(revision 16563)
@@ -313,5 +313,5 @@
 
     carp($msg);
-    if ($cam_id and not $no_update) {
+    if (defined $cam_id and not $no_update) {
 	my $command = "$camtool -addprocessedexp -cam_id $cam_id -uri UNKNOWN -code $exit_code";
 	$command .= " -dbname $dbname" if defined $dbname;