gulped

Author: davidlgj

dist/schema-form.js

@@ -1520,6 +1520,10 @@ angular.module('schemaForm').directive('sfArray', ['sfSelect', 'schemaForm', 'sf
         // It's the (first) array part of the key, '[]' that needs a number
         // corresponding to an index of the form.
         var once = scope.$watch(attrs.sfArray, function(form) {
+          if (!form) {
+            return;
+          }
+
 
           // An array model always needs a key so we know what part of the model
           // to look at. This makes us a bit incompatible with JSON Form, on the
@@ -1529,7 +1533,8 @@ angular.module('schemaForm').directive('sfArray', ['sfSelect', 'schemaForm', 'sf
           // We only modify the same array instance but someone might change the array from
           // the outside so let's watch for that. We use an ordinary watch since the only case
           // we're really interested in is if its a new instance.
-          scope.$watch('model' + sfPath.normalize(form.key), function(value) {
+          var key = sfPath.normalize(form.key);
+          scope.$watch('model' + (key[0] !== '[' ? '.' : '') + key, function(value) {
             list = scope.modelArray = value;
           });