Return null when module is empty

wender · Jun 12, 2015 · bd6664a · bd6664a
1 parent 2812802
commit bd6664a
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/angular-simple-mask.js b/src/angular-simple-mask.js
@@ -23,6 +23,9 @@ angular.module('angularMask', [])
           });
 
           function mask(val) {
+	    if(val === null){
+              return '';
+            }
             var value = String(val).replace(/\D/g,'');
             if(arrFormat.length > 1){
               for(var a in arrFormat){