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bug#44180: 28.0.50; Emacs frames won't redisplay unless resized
From: |
Eric Abrahamsen |
Subject: |
bug#44180: 28.0.50; Emacs frames won't redisplay unless resized |
Date: |
Sun, 25 Oct 2020 11:26:23 -0700 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) |
Eli Zaretskii <eliz@gnu.org> writes:
>> From: Eric Abrahamsen <eric@ericabrahamsen.net>
>> Cc: 44180@debbugs.gnu.org
>> Date: Sun, 25 Oct 2020 09:28:09 -0700
>>
>> >> Before the breakage, it's possible that the non-visible frames were not
>> >> updated while they remained invisible, and I simply never knew because
>> >> I couldn't see them. Now they stay un-updated until I manipulate the
>> >> size of the window somehow.
>> >
>> > That seems to suggest that we don't trigger expose_frame calls anymore
>> > for the frames that become un-fontified?
>>
>> I wouldn't know, but that certainly sounds likely. I'd be happy to try
>> contacting someone at i3, if that would be helpful, or to try fiddling
>> with the display code.
>
> What would help is if you put a breakpoint at expose_frame, and see
> how it is called when the changes made by the offending commit are
> reverted. Please show which X event triggers that and with what
> parameters. Then do the same with the offending changes in place, and
> try to figure out why the expose event doesn't get triggered.
>
> Armed with that info, we could try finding a way of having the cake
> and eating it, too.
Okay, got it. I won't have access to the misbehaving machine until
tomorrow, but will do this then. Maybe Sascha will beat me to it.
- bug#44180: 28.0.50; Emacs frames won't redisplay unless resized, (continued)
- bug#44180: 28.0.50; Emacs frames won't redisplay unless resized, Eli Zaretskii, 2020/10/23
- bug#44180: 28.0.50; Emacs frames won't redisplay unless resized, Eric Abrahamsen, 2020/10/23
- bug#44180: 28.0.50; Emacs frames won't redisplay unless resized, martin rudalics, 2020/10/24
- bug#44180: 28.0.50; Emacs frames won't redisplay unless resized, Eli Zaretskii, 2020/10/24
- bug#44180: 28.0.50; Emacs frames won't redisplay unless resized, Eric Abrahamsen, 2020/10/24
- bug#44180: 28.0.50; Emacs frames won't redisplay unless resized, Eli Zaretskii, 2020/10/25
- bug#44180: 28.0.50; Emacs frames won't redisplay unless resized, Eric Abrahamsen, 2020/10/25
- bug#44180: 28.0.50; Emacs frames won't redisplay unless resized, Eli Zaretskii, 2020/10/25
- bug#44180: 28.0.50; Emacs frames won't redisplay unless resized, Eric Abrahamsen, 2020/10/25
- bug#44180: 28.0.50; Emacs frames won't redisplay unless resized, Eli Zaretskii, 2020/10/25
- bug#44180: 28.0.50; Emacs frames won't redisplay unless resized,
Eric Abrahamsen <=
- bug#44180: 28.0.50; Emacs frames won't redisplay unless resized, martin rudalics, 2020/10/26
- bug#44180: 28.0.50; Emacs frames won't redisplay unless resized, Eric Abrahamsen, 2020/10/26
- bug#44180: 28.0.50; Emacs frames won't redisplay unless resized, martin rudalics, 2020/10/27
- bug#44180: 28.0.50; Emacs frames won't redisplay unless resized, Eric Abrahamsen, 2020/10/27
- bug#44180: 28.0.50; Emacs frames won't redisplay unless resized, Eli Zaretskii, 2020/10/27
- bug#44180: 28.0.50; Emacs frames won't redisplay unless resized, Eric Abrahamsen, 2020/10/27
- bug#44180: 28.0.50; Emacs frames won't redisplay unless resized, Eli Zaretskii, 2020/10/31
- bug#44180: 28.0.50; Emacs frames won't redisplay unless resized, Sascha Sadeghian, 2020/10/25
- bug#44180: 28.0.50; Emacs frames won't redisplay unless resized, Eli Zaretskii, 2020/10/25
- bug#44180: 28.0.50; Emacs frames won't redisplay unless resized, Eli Zaretskii, 2020/10/24