treat a list like a list here, just to be safer

git-svn-id: svn://svn.open-ils.org/ILS/trunk@11916 dcc99617-32d9-48b4-a31d-7c20da2025e4

diff --git a/Open-ILS/xul/staff_client/chrome/content/util/functional.js b/Open-ILS/xul/staff_client/chrome/content/util/functional.js
index a170a7a..8a0279d 100644 (file)
--- a/Open-ILS/xul/staff_client/chrome/content/util/functional.js
+++ b/Open-ILS/xul/staff_client/chrome/content/util/functional.js
@@ -12,7 +12,7 @@ util.functional.EXPORT_TAGS   = { ':all' : util.functional.EXPORT_OK };
 
 util.functional.filter_list = function(list,f) {
        var new_list = [];
-       for (var i in list) {
+       for (var i = 0; i < list.length; i++) {
                var t = f( list[i] );
                if (t) new_list.push( list[i] );
        }