Re: 5f7d9a: Apply root window coordinate optimizations to crossing events as well

[Po Lu <luangruo@yahoo.com>]

Lars Ingebrigtsen <larsi@gnus.org> writes:

> This seems to lead to:
>
> xterm.c: In function 'handle_one_xevent':
> xterm.c:23931:13: warning: 'gen_help_time' may be used uninitialized in this function [-Wmaybe-uninitialized]
> 23931 |             xi_handle_interaction (dpyinfo, f,
>       |             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> 23932 |                                    gen_help_device,
>       |                                    ~~~~~~~~~~~~~~~~
> 23933 |                                    gen_help_time);
>       |                                    ~~~~~~~~~~~~~~

That's a false positive, since gen_help_time is set at the place where
gen_help_device becomes non-NULL.

I will add some code to silence the warning.

> (And the hours-long delays in gnu.org mailing lists seems to be
> happening again.  Can somebody poke the people responsible?  It's really
> annoying, and wastes time for everybody.)

Yes, I see that a lot with emacs-diffs, where I get the mail several
hours after a commit is made.