Broadcast schemaform.error.* broken

[pvbrakel]

Found while upgrading to 0.8.14

Our broadcast of error messages does not work any more.

I leave formname undefined and specify a validity as true or false.
$scope.$broadcast('schemaForm.error.' + fieldCode, 'payrollValidation', element.message, isValid)

The following line overwrites the given formname and assigns it the validity (bool) value.

angular-schema-form/src/directives/sf-field.directive.js

Line 258 in e9a2a8c

formName = validity;

Later on the formname is checked and if it does not match (which it doesn't because is it true|false) the method returns and does nothing.

angular-schema-form/src/directives/sf-field.directive.js

Line 266 in e9a2a8c

if (formName != undefined && scope.ngModel.$$parentForm.$name !== formName) {

Is this a bug or am I using it wrong?