Index: trunk/ippScripts/scripts/magic_destreak.pl
===================================================================
--- trunk/ippScripts/scripts/magic_destreak.pl	(revision 29571)
+++ trunk/ippScripts/scripts/magic_destreak.pl	(revision 29995)
@@ -309,5 +309,8 @@
         }
 
-        $sources = $ipprc->filename("PSPHOT.OUTPUT",  $path_base, $class_id);
+        # only destreak cmf file if this is a new run
+        if ($run_state eq 'new') {
+            $sources = $ipprc->filename("PSPHOT.OUTPUT",  $path_base, $class_id);
+        }
 
     } elsif ($stage eq "chip_bg") {
