Index: trunk/ippScripts/scripts/ipp_image_path.pl
===================================================================
--- trunk/ippScripts/scripts/ipp_image_path.pl	(revision 17671)
+++ trunk/ippScripts/scripts/ipp_image_path.pl	(revision 17861)
@@ -62,4 +62,5 @@
     my $stmt = $dbh->prepare($query);
     $stmt->execute();
+    my $nfiles = 0;
     while (my $ref = $stmt->fetchrow_hashref()) {
         my $uri = $ref->{uri};
@@ -76,5 +77,10 @@
             $path =~ s/^file\:\/\///;
         }
+        $nfiles++;
         print "$path\n";
+    }
+    if (!$nfiles) {
+        print STDERR "exposure $exp_name not found\n";
+        exit 2;
     }
 }