From: Jason Rumney <jasonr@f2s.com>
To: Juanma Barranquero <lekktu@gmail.com>, 2062@emacsbugs.donarmstrong.com
Cc: Emacs Bug Tracker <submit@emacsbugs.donarmstrong.com>
Subject: bug#2062: PATH can contain non-expanded variables
Date: Tue, 27 Jan 2009 09:56:59 +0800 [thread overview]
Message-ID: <497E69EB.70609@f2s.com> (raw)
In-Reply-To: <f7ccd24b0901260500h18a7ac63uf5c88cbb515ddeb0@mail.gmail.com>
Juanma Barranquero wrote:
> Index: emacs.c
> ===================================================================
> RCS file: /sources/emacs/emacs/src/emacs.c,v
> retrieving revision 1.461
> diff -u -2 -r1.461 emacs.c
> --- emacs.c 23 Jan 2009 14:53:11 -0000 1.461
> +++ emacs.c 26 Jan 2009 12:48:49 -0000
> @@ -2467,6 +2467,12 @@
> if (path)
> {
> +#ifdef WINDOWSNT
> + DWORD required = ExpandEnvironmentStrings (path, NULL, 0);
> + p = (char *) alloca (required);
> + ExpandEnvironmentStrings (path, p, required);
> +#else
> p = alloca (strlen (path) + 1);
> strcpy (p, path);
> +#endif
> path = p;
>
The right place to do this expansion is where the variable is read from
the registry, and only when the type is REG_EXPAND_SZ.
next prev parent reply other threads:[~2009-01-27 1:56 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <f7ccd24b0901280707u39a4364bk76339f2e5956fa5@mail.gmail.com>
2009-01-26 13:00 ` bug#2062: PATH can contain non-expanded variables Juanma Barranquero
2009-01-26 22:01 ` Lennart Borgman
2009-01-27 1:56 ` Jason Rumney [this message]
2009-01-27 8:34 ` Juanma Barranquero
2009-01-27 9:24 ` Jason Rumney
2009-01-27 10:25 ` Juanma Barranquero
2009-01-27 13:29 ` Jason Rumney
2009-01-27 14:42 ` Juanma Barranquero
2009-01-27 19:02 ` Stefan Monnier
2009-01-27 20:00 ` Juanma Barranquero
2009-01-28 8:39 ` Jason Rumney
2009-01-28 8:45 ` Juanma Barranquero
2009-01-27 19:30 ` Eli Zaretskii
2009-01-27 19:55 ` Juanma Barranquero
2009-01-28 4:12 ` Eli Zaretskii
2009-01-28 8:36 ` Juanma Barranquero
2009-01-28 14:24 ` Stefan Monnier
2009-01-28 15:15 ` bug#2062: marked as done (PATH can contain non-expanded variables) Emacs bug Tracking System
2009-01-28 19:09 ` bug#2062: PATH can contain non-expanded variables Eli Zaretskii
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