Fixed #1959 - readOnly in dropdown causes crash when survey data is set programmatically
Fixed #1959 - readOnly in dropdown causes crash when survey data is set programmatically

andrewtelnov/surveyjs,surveyjs/surveyjs,surveyjs/surveyjs,andrewtelnov/surveyjs,andrewtelnov/surveyjs,surveyjs/surveyjs,surveyjs/surveyjs