[Gimp-developer] Bug?

[Mario Sottile - Marionetas Mey <mariomey gmail com>]

I have the same layer. One with alpha blocked and the other with alpha 
transferred to mask. I paint both with a very soft white airbrush in 
bottom-right corner. In this image, we can see that there is a soft 
white peculiar stripe vertically and horizontally:

When I disable mask in one layer and transfer alpha to mask in the other 
(and disable that mask), I realize that the soft airbrush painted a lot 
outside the permitted zone. That is where alpha is close to 0.

The same with any color.

Is this a bug?

--
Marionetas Mey

Mario Sottile - Director
(011) 15.6283.1576
www.mariomey.com.ar
info mariomey com ar