webstaff: replace acn prefix()/suffix() with IDs only when needed

Fixes an issue that could break saving volumes.

Signed-off-by: Galen Charlton <gmc@esilibrary.com>
Signed-off-by: Kathy Lussier <klussier@masslnc.org>

diff --git a/Open-ILS/web/js/ui/default/staff/cat/volcopy/app.js b/Open-ILS/web/js/ui/default/staff/cat/volcopy/app.js
index 273c0df..cead130 100644 (file)
--- a/Open-ILS/web/js/ui/default/staff/cat/volcopy/app.js
+++ b/Open-ILS/web/js/ui/default/staff/cat/volcopy/app.js
@@ -1286,8 +1286,10 @@ function($scope , $q , $window , $routeParams , $location , $timeout , egCore ,
                     perCnCopies[cn_id].push(cp);
                 }
                 cp.call_number(cn_id); // prevent loops in JSON-ification
-                cnHash[cn_id].prefix(cnHash[cn_id].prefix().id()); // un-object-ize some fields
-                cnHash[cn_id].suffix(cnHash[cn_id].suffix().id()); // un-object-ize some fields
+                if (typeof cnHash[cn_id].prefix() == 'object')
+                    cnHash[cn_id].prefix(cnHash[cn_id].prefix().id()); // un-object-ize some fields
+                if (typeof cnHash[cn_id].suffix() == 'object')
+                    cnHash[cn_id].suffix(cnHash[cn_id].suffix().id()); // un-object-ize some fields
             });
 
             angular.forEach(perCnCopies, function (v, k) {