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bug#48479: 28.0.50; Crash on `read--expression'
From: |
Andreas Schwab |
Subject: |
bug#48479: 28.0.50; Crash on `read--expression' |
Date: |
Tue, 18 May 2021 19:46:28 +0200 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/27.2 (gnu/linux) |
On Mai 18 2021, Stefan Monnier via "Bug reports for GNU Emacs, the Swiss army
knife of text editors" wrote:
>>> Is there any significant advantage of not detecting syntax errors?
>> I don't think I agree that this is a syntax error.
>> What do others think about this? Lars? Stefan? Richard?
>
> I think the condition handler of `condition-case` should be of the form
> (CONDITIONS . BODY) so I think having nil counts as a syntax error, tho
> it's arguable since nil ≃ (nil . nil)
For some reason, the loop at the top of internal_lisp_condition_case
explicitly allows for a handler to be nil.
Andreas.
--
Andreas Schwab, schwab@linux-m68k.org
GPG Key fingerprint = 7578 EB47 D4E5 4D69 2510 2552 DF73 E780 A9DA AEC1
"And now for something completely different."
- bug#48479: 28.0.50; Crash on `read--expression', Jean Louis, 2021/05/17
- bug#48479: 28.0.50; Crash on `read--expression', Eli Zaretskii, 2021/05/17
- bug#48479: 28.0.50; Crash on `read--expression', Mattias Engdegård, 2021/05/17
- bug#48479: 28.0.50; Crash on `read--expression', Eli Zaretskii, 2021/05/18
- bug#48479: 28.0.50; Crash on `read--expression', Mattias Engdegård, 2021/05/18
- bug#48479: 28.0.50; Crash on `read--expression', Eli Zaretskii, 2021/05/18
- bug#48479: 28.0.50; Crash on `read--expression', Mattias Engdegård, 2021/05/18
- bug#48479: 28.0.50; Crash on `read--expression', Eli Zaretskii, 2021/05/18
- bug#48479: 28.0.50; Crash on `read--expression', Stefan Monnier, 2021/05/18
- bug#48479: 28.0.50; Crash on `read--expression',
Andreas Schwab <=
- bug#48479: 28.0.50; Crash on `read--expression', Mattias Engdegård, 2021/05/19
- bug#48479: 28.0.50; Crash on `read--expression', Lars Ingebrigtsen, 2021/05/19
- bug#48479: 28.0.50; Crash on `read--expression', Eli Zaretskii, 2021/05/19
- bug#48479: 28.0.50; Crash on `read--expression', Mattias Engdegård, 2021/05/19
- bug#48479: 28.0.50; Crash on `read--expression', Lars Ingebrigtsen, 2021/05/19
- bug#48479: 28.0.50; Crash on `read--expression', Mattias Engdegård, 2021/05/19
- bug#48479: 28.0.50; Crash on `read--expression', Lars Ingebrigtsen, 2021/05/25
- bug#48479: 28.0.50; Crash on `read--expression', Mattias Engdegård, 2021/05/25