Error when no fromControl exists #22

I have the problem that when I at only the InputInstance I get an error at

keyboard-key.component.ts at line 420

I set the InputInstace with 'focus' event, and at these moment I don't have the control.

My fix is
private _setCursorPosition(position: number): boolean { if (!this.input) { return; } if(this.control) this.inputValue = this.control.value;