bug#75199: 30.0.93; Emacs crashes when completing with corfu

[Zhengyi Fu]

On 2024-12-30 23:24, Eli Zaretskii wrote:

> Earlier you wrote:
>
> > The error is probably caused by the width value of 0 passed to
> > XCreatePixmapFromBitmapData().
> >
> > It seems gui_intersect_rectangles() returns true even if the resulted
> > rectangle is empty.  Is that correct behavior?
>
> Can you tell how this happens?  Is corfu doing something special with
> the fringes?

I noticed the following calls in corfu--popup-show before the error:

* define-fringe-bitmap(corfu--bar [-241] 1 8 (top periodic))
* define-fringe-bitmap(corfu--nil [])