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bug#19350: #19350 24.4; Incorrect quoting of %-signs for Windows command
From: |
Eli Zaretskii |
Subject: |
bug#19350: #19350 24.4; Incorrect quoting of %-signs for Windows command shell |
Date: |
Mon, 15 Aug 2016 18:01:15 +0300 |
> From: npostavs@users.sourceforge.net
> Date: Sun, 14 Aug 2016 23:13:43 -0400
> Cc: 19350@debbugs.gnu.org
>
> Hmm, maybe we could fix this by making Emacs refuse to apply environment
> variables with names ending in carets?
I'm very much against disallowing perfectly valid (if rare) use cases
just because someone malicious can take advantage of that.
>From my POV, as long as Emacs itself doesn't produce such shell
commands and/or environment variables for any of its features,
avoiding this becomes user's responsibility, just like when working at
the shell prompt. Of course, if we can find a reliable solution to
the problem that doesn't take away features, that'd be better, but
failing that, I'm okay with leaving this alone, perhaps documenting
somewhere that using % in shell commands when there are environment
variables ending in ^ could produce surprising results.
Thanks.
- bug#19350: #19350 24.4; Incorrect quoting of %-signs for Windows command shell, Noam Postavsky, 2016/08/10
- bug#19350: #19350 24.4; Incorrect quoting of %-signs for Windows command shell, Eli Zaretskii, 2016/08/10
- bug#19350: #19350 24.4; Incorrect quoting of %-signs for Windows command shell, Demi Obenour, 2016/08/11
- bug#19350: #19350 24.4; Incorrect quoting of %-signs for Windows command shell, npostavs, 2016/08/11
- Message not available
- Message not available
- bug#19350: #19350 24.4; Incorrect quoting of %-signs for Windows command shell, Demi Obenour, 2016/08/14
- bug#19350: #19350 24.4; Incorrect quoting of %-signs for Windows command shell, npostavs, 2016/08/14
- bug#19350: #19350 24.4; Incorrect quoting of %-signs for Windows command shell,
Eli Zaretskii <=
- bug#19350: #19350 24.4; Incorrect quoting of %-signs for Windows command shell, Demi Obenour, 2016/08/17
- bug#19350: #19350 24.4; Incorrect quoting of %-signs for Windows command shell, Noam Postavsky, 2016/08/17
- bug#19350: #19350 24.4; Incorrect quoting of %-signs for Windows command shell, Demi Obenour, 2016/08/18
- bug#19350: #19350 24.4; Incorrect quoting of %-signs for Windows command shell, Noam Postavsky, 2016/08/18
- bug#19350: #19350 24.4; Incorrect quoting of %-signs for Windows command shell, Eli Zaretskii, 2016/08/18