Re: [PATCH] user32: Add support for PNG icons.

[Alexandre Julliard]

Dmitry Timoshkov  writes:
> Alexandre Julliard  wrote:
> > You cannot do the setjmp in a helper function that you return from. All
> > the calls that can cause a longjmp need to be done inside that function.
>
> Do you have a suggestion how to do that cleanly? Call setjmp() outside
> and pass jmp_buf by reference to the helper?

I'd suggest to have a single helper function that does everything. The
separate width/height fetching can be done by simply looking at the
header without involving libpng.