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bug#61514: 30.0.50; sadistically long xml line hangs emacs
From: |
Eli Zaretskii |
Subject: |
bug#61514: 30.0.50; sadistically long xml line hangs emacs |
Date: |
Mon, 20 Feb 2023 14:32:25 +0200 |
> Date: Mon, 20 Feb 2023 00:14:34 +0000
> From: Gregory Heytings <gregory@heytings.org>
> cc: mah@everybody.org, 61514@debbugs.gnu.org,
> Stefan Monnier <monnier@iro.umontreal.ca>
>
> Out of curiosity, I just bootstrapped Emacs with emacs_re_max_failures =
> 10000. make and make check succeed, except one test: regex-repeat-limit.
>
> With emacs_re_max_failures = 19661 or higher that test succeeds. I don't
> know how important it is to allow x\\{65535\\}.
It makes little sense to me to limit legitimate uses of regexps
because of a single pathological use case. It's the tail wagging the
dog in my book.
- bug#61514: 30.0.50; sadistically long xml line hangs emacs, (continued)
- bug#61514: 30.0.50; sadistically long xml line hangs emacs, Eli Zaretskii, 2023/02/20
- bug#61514: 30.0.50; sadistically long xml line hangs emacs, Eli Zaretskii, 2023/02/20
- bug#61514: 30.0.50; sadistically long xml line hangs emacs, Gregory Heytings, 2023/02/20
- bug#61514: 30.0.50; sadistically long xml line hangs emacs, Eli Zaretskii, 2023/02/20
- bug#61514: 30.0.50; sadistically long xml line hangs emacs, Gregory Heytings, 2023/02/20
- bug#61514: 30.0.50; sadistically long xml line hangs emacs, Gregory Heytings, 2023/02/19
- bug#61514: 30.0.50; sadistically long xml line hangs emacs,
Eli Zaretskii <=
bug#61514: 30.0.50; sadistically long xml line hangs emacs, Stefan Monnier, 2023/02/19
- bug#61514: 30.0.50; sadistically long xml line hangs emacs, Eli Zaretskii, 2023/02/20
- bug#61514: 30.0.50; sadistically long xml line hangs emacs, Stefan Monnier, 2023/02/20
- bug#61514: 30.0.50; sadistically long xml line hangs emacs, Eli Zaretskii, 2023/02/20
- bug#61514: 30.0.50; sadistically long xml line hangs emacs, Stefan Monnier, 2023/02/20
- bug#61514: 30.0.50; sadistically long xml line hangs emacs, Gregory Heytings, 2023/02/20
- bug#61514: 30.0.50; sadistically long xml line hangs emacs, Stefan Monnier, 2023/02/20
- bug#61514: 30.0.50; sadistically long xml line hangs emacs, Gregory Heytings, 2023/02/20
- bug#61514: 30.0.50; sadistically long xml line hangs emacs, Gregory Heytings, 2023/02/20
bug#61514: 30.0.50; sadistically long xml line hangs emacs, Stefan Monnier, 2023/02/20