Merge commit 'f06c653b9cf929b2552002c5831ed586bd2c4d2a'

dreamfrog · Mar 17, 2013 · f039fbb · f039fbb
2 parents 94fb086 + f06c653
commit f039fbb
Showing 1 changed file with 4 additions and 3 deletions.
diff --git a/src/utils.js b/src/utils.js
@@ -1,6 +1,4 @@
 ko.utils = (function () {
-    var stringTrimRegex = /^(\s|\u00A0)+|(\s|\u00A0)+$/g;
-
     var objectForEach = function(obj, action) {
         for (var prop in obj) {
             if (obj.hasOwnProperty(prop)) {
@@ -192,7 +190,10 @@ ko.utils = (function () {
         },
 
         stringTrim: function (string) {
-            return (string || "").replace(stringTrimRegex, "");
+            return string === null || string === undefined ? '' :
+                string.trim ?
+                    string.trim() :
+                    string.toString().replace(/^[\s\xa0]+|[\s\xa0]+$/g, '');
         },
 
         stringTokenize: function (string, delimiter) {