@ -145,8 +145,11 @@ define([
/**
* @method pop_output_area
*/
CodeCell.prototype.pop_output_area = function () {
this.active_output_area.pop();
CodeCell.prototype.pop_output_area = function (output_area) {
var index = this.active_output_area.lastIndexOf(output_area);
if (index > -1) {
this.active_output_area.splice(index, 1);
}
};