message: Throwing when container has no width/height
diff: @@ -684,6 +684,12 @@ export default class WebGLRenderer extends Renderer {
  this.height = this.container.offsetHeight;
  }
  + if (this.width === 0)
  + throw new Error('sigma/renderers/webgl: container as no width.');
  +
  + if (this.height === 0)
  + throw new Error('sigma/renderers/webgl: container as no height.');
  +
  // If nothing has changed, we can stop right here
  if (previousWidth === this.width && previousHeight === this.height)
  return this;
  