fix(instant): fix possible npe in case of filters with undefineds

solves #368
angular-translate · Feb 16, 2014 · 61a9490 · 61a9490
1 parent cafe9d2
commit 61a9490
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/src/service/translate.js b/src/service/translate.js
@@ -1445,6 +1445,11 @@ angular.module('pascalprecht.translate').provider('$translate', ['$STORAGE_KEY',
        * @return {string} translation
        */
       $translate.instant = function (translationId, interpolateParams, interpolationId) {
+
+        if (typeof translationId === 'undefined' || translationId === '') {
+          return translationId;
+        }
+
         translationId = translationId.trim();
 
         var result, possibleLangKeys = [];