[WWcvs] webwork2: Backporting Gavin's bug fix to rel-2-4-patches

[Arnie P. v. a. <we...@ma...>]

Log Message:
-----------
Backporting Gavin's bug fix to rel-2-4-patches

Tags:
----
rel-2-4-patches

Modified Files:
--------------
    webwork2/lib/WeBWorK/ContentGenerator:
        Hardcopy.pm

Revision Data
-------------
Index: Hardcopy.pm
===================================================================
RCS file: /webwork/cvs/system/webwork2/lib/WeBWorK/ContentGenerator/Hardcopy.pm,v
retrieving revision 1.94.2.2.2.1
retrieving revision 1.94.2.2.2.2
diff -Llib/WeBWorK/ContentGenerator/Hardcopy.pm -Llib/WeBWorK/ContentGenerator/Hardcopy.pm -u -r1.94.2.2.2.1 -r1.94.2.2.2.2
--- lib/WeBWorK/ContentGenerator/Hardcopy.pm
+++ lib/WeBWorK/ContentGenerator/Hardcopy.pm
@@ -227,7 +227,8 @@
 						}
 
 						$canShowScore{"$uid!$sid"} = 
-						    ( ! defined( $userSet->hide_score ) ) ||
+						    ( ! defined( $userSet->hide_score ) ||
+						      $userSet->hide_score eq '' ) ||
 							( $userSet ->hide_score eq 'N' ||
 							  ( $userSet->hide_score eq 'BeforeAnswerDate' &&
 							    time >= $userSet->answer_date ) );