Answer encryption problem

Re: Answer encryption problem

by Arnold Pizer -
Number of replies: 0

Looking around a bit, there doesn't seem to be any reason not to use nfreeze instead of freeze (see e.g.

As Mike says, it is only used in two modules:

wwadmin@wwserver:/opt/webwork/from_openwebwork_dev_repository$ grep -R freeze *
webwork2/lib/WeBWorK/  return Storable::freeze( \@ordered_hash);
webwork2/lib/WeBWorK/ Storable qw(freeze thaw);
webwork2/lib/WeBWorK/   #update counter, freeze localData and store
webwork2/lib/WeBWorK/   $userAchievement->frozen_hash(freeze($localData));
webwork2/lib/WeBWorK/    #freeze globalData and store
webwork2/lib/WeBWorK/    $globalUserAchievement->frozen_hash(freeze($globalData));

Thanks Nandor.