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bug#41520: 28.0.50; Crash in character.h due to assertion error
From: |
Eli Zaretskii |
Subject: |
bug#41520: 28.0.50; Crash in character.h due to assertion error |
Date: |
Mon, 25 May 2020 18:07:07 +0300 |
> From: Pip Cet <pipcet@gmail.com>
> Date: Mon, 25 May 2020 14:30:55 +0000
> Cc: stefan@marxist.se, 41520@debbugs.gnu.org
>
> I'm attaching a patch with a few more cases. I don't have a strong
> preference for either FETCH_BYTE or FETCH_CHAR where both will do, but
> we should be consistent.
I'm okay with those additional changes, but let's install them on
master, as they are a cleanup, not a bug.
> > That would require us to maintain both character and byte positions
> > where we use these macros,
>
> For now, I'd like to introduce them in Emacs proper only where we have
> pairs of variables anyway.
Maybe a new macro that accepts a 'struct text_pos'?
But wouldn't it be strange to see a macro that accepts a struct, but
only uses one member of that struct?
> > Moreover, I think we prefer having assertions in the debug
> > builds rather then silent fixups (and in production eassume compiles
> > into something that doesn't abort).
>
> I see no way to have assertions
I mean we already have assertions: that's what eassume does in a debug
build.
- bug#41520: 28.0.50; Crash in character.h due to assertion error, Stefan Kangas, 2020/05/25
- bug#41520: 28.0.50; Crash in character.h due to assertion error, Pip Cet, 2020/05/25
- bug#41520: 28.0.50; Crash in character.h due to assertion error, Pip Cet, 2020/05/25
- bug#41520: 28.0.50; Crash in character.h due to assertion error, Eli Zaretskii, 2020/05/25
- bug#41520: 28.0.50; Crash in character.h due to assertion error, Pip Cet, 2020/05/25
- bug#41520: 28.0.50; Crash in character.h due to assertion error,
Eli Zaretskii <=
- bug#41520: 28.0.50; Crash in character.h due to assertion error, Pip Cet, 2020/05/25
- bug#41520: 28.0.50; Crash in character.h due to assertion error, Eli Zaretskii, 2020/05/25
- bug#41520: 28.0.50; Crash in character.h due to assertion error, Pip Cet, 2020/05/25
- bug#41520: 28.0.50; Crash in character.h due to assertion error, Eli Zaretskii, 2020/05/25
- bug#41520: 28.0.50; Crash in character.h due to assertion error, Pip Cet, 2020/05/25
- bug#41520: 28.0.50; Crash in character.h due to assertion error, Eli Zaretskii, 2020/05/26