GNU bug report logs - #15405
24.3; #[] freezes emacs

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Package: emacs;

Reported by: Leo Liu <sdl.web <at> gmail.com>

Date: Wed, 18 Sep 2013 01:52:02 UTC

Severity: normal

Merged with 16512

Found in version 24.3

Fixed in version 24.4

Done: Barry OReilly <gundaetiapo <at> gmail.com>

Bug is archived. No further changes may be made.

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From: Stefan Monnier <monnier <at> iro.umontreal.ca>
To: Barry OReilly <gundaetiapo <at> gmail.com>
Cc: Eli Zaretskii <eliz <at> gnu.org>, Dmitry Antipov <dmantipov <at> yandex.ru>, 15405 <at> debbugs.gnu.org, Leo Liu <sdl.web <at> gmail.com>, stephen.berman <at> gmx.net
Subject: bug#15405: 24.3; #[] freezes emacs
Date: Wed, 25 Sep 2013 21:15:24 -0400

> +  /* Don't allow the global zero_vector to become a byte code object. */
> +  eassert(v->header.size!=0);

Sounds good (and Dmitry's version is even better).

> -         make_byte_code (XVECTOR (tmp));
> +         struct Lisp_Vector* vec = XVECTOR (tmp);
> +         if (vec->header.size==0)
> +           invalid_syntax ("Empty byte-code object");
> +         make_byte_code (vec);

Looks good, tho please keep spaces around infix operators (like `==' above).
Can someone install this?


        Stefan
This bug report was last modified 11 years and 121 days ago.

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