Travis commit : build 402

Author: AngularUI (via TravisCI)

ui-utils.js

@@ -459,7 +459,8 @@ angular.module('ui.mask', [])
       '9': /\d/,
       'A': /[a-zA-Z]/,
       '*': /[a-zA-Z0-9]/
-    }
+    },
+    'clearOnBlur': true
   })
   .directive('uiMask', ['uiMaskConfig', '$parse', function (maskConfig, $parse) {
     'use strict';
@@ -546,7 +547,7 @@ angular.module('ui.mask', [])
               linkOptions = (function(original, current){
                 for(var i in original) {
                   if (Object.prototype.hasOwnProperty.call(original, i)) {
-                    if (!current[i]) {
+                    if (current[i] === undefined) {
                       current[i] = angular.copy(original[i]);
                     } else {
                       angular.extend(current[i], original[i]);
@@ -741,11 +742,15 @@ angular.module('ui.mask', [])
           }
 
           function blurHandler(){
-            oldCaretPosition = 0;
-            oldSelectionLength = 0;
+            if (linkOptions.clearOnBlur) {
+              oldCaretPosition = 0;
+              oldSelectionLength = 0;
+            }
             if (!isValid || value.length === 0) {
-              valueMasked = '';
-              iElement.val('');
+              if (linkOptions.clearOnBlur) {
+                valueMasked = '';
+                iElement.val('');
+              }
               scope.$apply(function (){
                 controller.$setViewValue('');
               });