Re: [Emacs-diffs] master 6cd5678: Clarify compiler-pacifier in frame.c

[Paul Eggert]

Eli Zaretskii wrote:
> when geometry is non-zero, x and y are
> initialized.

And that means the initializations "x = 0, y = 0" were indeed unnecessary. The 
code works just fine without those initializations, because the values of x and 
y are not examined unless XParseGeometry has successfully set them.

Newer GCC is smart enough to figure this out, at least with the default 
optimizations. Other platforms evidently aren't smart enough.

> If we
> want this to be abundantly clear, we should have a comment there to
> the above effect.

Sure, I installed the attached.

0001-Clarify-Fx_parse_geometry-initialization.patch
Description: Text Data