Crash if texture width or height is 0 for Canvas, Projectors, Video screens or Throwers

Lightact will crash if you type in 0 to resolution width and height for any object in the VIsualizer that has resolution input and hit Apply.

Steps to reproduce

1. Create a canvas
2. In the Res x input type in 0 and press Apply button.

Workaround

None known.

Fixed in

3.2.3