Index: trunk/ippScripts/scripts/magic_destreak_revert.pl
===================================================================
--- trunk/ippScripts/scripts/magic_destreak_revert.pl	(revision 27301)
+++ trunk/ippScripts/scripts/magic_destreak_revert.pl	(revision 27396)
@@ -80,4 +80,6 @@
 
 $ipprc->redirect_output($logfile) or my_die( "Unable to redirect output", $magic_ds_id, $component, $PS_EXIT_SYS_ERROR ) if $logfile;
+
+$cam_reduction = 'DEFAULT' if !defined $cam_reduction or ($cam_reduction eq "NULL");
 my $recipe_psastro = $ipprc->reduction($cam_reduction, 'PSASTRO'); # Recipe to use
 &my_die("Unrecognised PSASTRO recipe", $magic_ds_id, $component, $PS_EXIT_CONFIG_ERROR) unless defined $recipe_psastro;