From: Philipp Stephani <p.stephani2@gmail.com>
To: Eli Zaretskii <eliz@gnu.org>
Cc: 30004@debbugs.gnu.org
Subject: bug#30004: 27.0.50; call-interactively reads uninitialized memory
Date: Sat, 06 Jan 2018 16:03:44 +0000 [thread overview]
Message-ID: <CAArVCkRFOTKYFOG6_op3wzFppv9rh96EWmneW9k3XHPJCa25=A@mail.gmail.com> (raw)
In-Reply-To: <837esv9e21.fsf@gnu.org>
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Eli Zaretskii <eliz@gnu.org> schrieb am Sa., 6. Jan. 2018 um 16:56 Uhr:
> > From: Philipp <p.stephani2@gmail.com>
> > Date: Sat, 06 Jan 2018 12:31:51 +0100
> >
> > When passing a byte that would start a multibyte sequence,
> > `call-interactively` uses STRING_CHAR without checking whether the
> > entire multibyte sequence is actually part of the string. For example:
> >
> > $ emacs -batch -nw -Q -eval '(call-interactively (lambda () (interactive
> "\xFF")))'
> > Invalid control letter ‘’ (#o775776, #x3fbfe) in interactive calling
> string
>
> Thanks for catching this. Does the patch below fix this?
>
>
Yes, with that patch Valgrind doesn't find any errors any more.
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next prev parent reply other threads:[~2018-01-06 16:03 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-01-06 11:31 bug#30004: 27.0.50; call-interactively reads uninitialized memory Philipp
2018-01-06 15:56 ` Eli Zaretskii
2018-01-06 16:03 ` Philipp Stephani [this message]
2018-01-06 16:26 ` Eli Zaretskii
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