webstaff: fix toTypedHash conversion of null dates

... and avoid flashbacks to 1969/1970

Signed-off-by: Galen Charlton <gmc@equinoxinitiative.org>

diff --git a/Open-ILS/web/js/ui/default/staff/services/idl.js b/Open-ILS/web/js/ui/default/staff/services/idl.js
index a6936e6..a62b031 100644 (file)
--- a/Open-ILS/web/js/ui/default/staff/services/idl.js
+++ b/Open-ILS/web/js/ui/default/staff/services/idl.js
@@ -213,7 +213,7 @@ angular.module('egCoreMod')
                                 hash[field] = obj[field]();
                                 break;
                             case 'timestamp':
-                                hash[field] = new Date(val);
+                                hash[field] = (val === null) ? val : new Date(val);
                                 break;
                             case 'bool':
                                 if (val == 't') {