Issue by Hixie
Thursday Oct 08, 2015 at 17:05 GMT
Originally opened as https://github.com/flutter/engine/issues/1537

For example, RenderStack.paint() uses context.canvas.save(); and context.canvas.clipRect(offset & size);. This in theory will fail once things use layers.

There are several problems here:

• RenderStack.paint() uses save/restore around paintChild.
• The assert that's supposed to catch this isn't firing.

(Add any other paint() functions that do this to the list above as you find them.)

cc @abarth, @chinmaygarde