Do nothing is match attribute is falsy

bower.json

@@ -1,6 +1,6 @@
 {
     "name": "angular-validation-match",
-    "version": "1.8.0",
+    "version": "1.9.0",
     "homepage": "https://github.com/TheSharpieOne/angular-validation-match",
     "authors": [
         "TheSharpieOne  <evan@lostonia.com>"

dist/angular-validation-match.js

@@ -1,7 +1,7 @@
 /*!
  * angular-validation-match
  * Checks if one input matches another
- * @version v1.8.0
+ * @version v1.9.0
  * @link https://github.com/TheSharpieOne/angular-validation-match
  * @license MIT License, http://www.opensource.org/licenses/MIT
  */
@@ -17,7 +17,7 @@ function match ($parse) {
         require: '?ngModel',
         restrict: 'A',
         link: function(scope, elem, attrs, ctrl) {
-            if(!ctrl) {
+            if(!ctrl || !attrs.match) {
                 return;
             }
 

dist/angular-validation-match.min.js

@@ -1,8 +1,8 @@
 /*!
  * angular-validation-match
  * Checks if one input matches another
- * @version v1.8.0
+ * @version v1.9.0
  * @link https://github.com/TheSharpieOne/angular-validation-match
  * @license MIT License, http://www.opensource.org/licenses/MIT
  */
-!function(t,a,e){"use strict";function n(t){return{require:"?ngModel",restrict:"A",link:function(e,n,i,r){function c(){var t=o(e);return a.isObject(t)&&t.hasOwnProperty("$viewValue")&&(t=t.$viewValue),t}if(r){var o=t(i.match),u=t(i.matchCaseless),l=t(i.notMatch),s=t(i.matchIgnoreEmpty);e.$watch(c,function(){r.$$parseAndValidate()}),r.$validators.match=function(t,n){var i,r=t||n,o=c(),d=l(e);return s(e)&&!n?!0:(i=u(e)?a.lowercase(r)===a.lowercase(o):r===o,i^=d,!!i)}}}}}n.$inject=["$parse"],a.module("validation.match",[]),a.module("validation.match").directive("match",n)}(window,window.angular);
+!function(t,a,e){"use strict";function n(t){return{require:"?ngModel",restrict:"A",link:function(e,n,i,r){function c(){var t=o(e);return a.isObject(t)&&t.hasOwnProperty("$viewValue")&&(t=t.$viewValue),t}if(r&&i.match){var o=t(i.match),u=t(i.matchCaseless),l=t(i.notMatch),s=t(i.matchIgnoreEmpty);e.$watch(c,function(){r.$$parseAndValidate()}),r.$validators.match=function(t,n){var i,r=t||n,o=c(),d=l(e);return s(e)&&!n?!0:(i=u(e)?a.lowercase(r)===a.lowercase(o):r===o,i^=d,!!i)}}}}}n.$inject=["$parse"],a.module("validation.match",[]),a.module("validation.match").directive("match",n)}(window,window.angular);

package.json

@@ -1,6 +1,6 @@
 {
   "name": "angular-validation-match",
-  "version": "1.8.0",
+  "version": "1.9.0",
   "homepage": "https://github.com/TheSharpieOne/angular-validation-match",
   "description": "Checks if one input matches another",
   "main": "./index.js",