From: Eli Zaretskii <eliz@gnu.org>
To: Jason Rumney <jasonr@gnu.org>
Cc: 7716-done@debbugs.gnu.org
Subject: bug#7716: 23.2.91; Pretest Windows binary doesn't support PNG images
Date: Fri, 31 Dec 2010 14:46:40 +0200 [thread overview]
Message-ID: <83fwteaz4f.fsf@gnu.org> (raw)
In-Reply-To: <87y677gsll.fsf@gnu.org>
> From: Jason Rumney <jasonr@gnu.org>
> Cc: bug-gnu-emacs@gnu.org
> Date: Thu, 30 Dec 2010 23:58:46 +0800
>
> Eli Zaretskii <eliz@gnu.org> writes:
>
> Faced with a choice between 1.4 and an old 1.2 with known security
> vulnerabilities, I know which one I'd rather recommend to users.
I agree, but I don't want to force users who build their own Emacs to
upgrade to a newer libpng just to have PNG support in Emacs. So I
installed (on the emacs-23 branch) a set of changes that expose to
Lisp the version of libpng against which Emacs was compiled, and then
w32-win.el sets up the PNG part of image-library-alist
(dynamic-library-alist in Emacs 24) as appropriate for what was used
during compilation.
While at that, I also fixed image.c to avoid a compiler warning due to
direct access to png_ptr->jmpbuf.
prev parent reply other threads:[~2010-12-31 12:46 UTC|newest]
Thread overview: 49+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-12-23 6:03 bug#7716: 23.2.91; Pretest Windows binary doesn't support PNG images Eli Zaretskii
2010-12-23 15:29 ` Drew Adams
2010-12-23 16:09 ` Eli Zaretskii
2010-12-23 17:36 ` Drew Adams
2010-12-23 18:23 ` Eli Zaretskii
2010-12-23 21:18 ` Drew Adams
2010-12-23 23:24 ` Sean Sieger
2010-12-24 0:40 ` Drew Adams
2010-12-24 2:56 ` David De La Harpe Golden
2010-12-24 10:03 ` Eli Zaretskii
2010-12-24 9:59 ` Eli Zaretskii
2010-12-24 16:03 ` Drew Adams
2010-12-24 16:23 ` Eli Zaretskii
2010-12-24 16:47 ` Drew Adams
2010-12-24 18:11 ` Eli Zaretskii
2010-12-24 18:21 ` Drew Adams
2010-12-24 18:36 ` Drew Adams
2010-12-24 19:03 ` Eli Zaretskii
2010-12-24 19:21 ` Drew Adams
2010-12-24 19:35 ` Eli Zaretskii
2010-12-24 19:46 ` Drew Adams
2010-12-24 23:52 ` Drew Adams
2011-01-10 22:59 ` Drew Adams
2011-01-11 4:07 ` Eli Zaretskii
2011-01-11 4:41 ` Drew Adams
2011-01-11 18:45 ` Eli Zaretskii
2011-01-11 19:19 ` Drew Adams
2011-01-11 19:31 ` Eli Zaretskii
2011-01-11 19:53 ` Drew Adams
2011-01-11 21:02 ` Lennart Borgman
2010-12-24 18:21 ` Sean Sieger
2010-12-24 19:01 ` Eli Zaretskii
2010-12-23 18:51 ` Sean Sieger
2010-12-23 18:37 ` Sean Sieger
2010-12-23 18:57 ` Sean Sieger
2010-12-23 18:58 ` Eli Zaretskii
2010-12-23 20:23 ` Sean Sieger
2010-12-24 9:47 ` Eli Zaretskii
2010-12-24 22:24 ` Eli Zaretskii
2010-12-24 22:56 ` Sean Sieger
2010-12-25 9:19 ` Eli Zaretskii
2010-12-25 10:58 ` Sean Sieger
2010-12-25 12:57 ` Eli Zaretskii
2010-12-29 18:05 ` Eli Zaretskii
2010-12-29 20:12 ` Sean Sieger
2010-12-29 23:57 ` Jason Rumney
2010-12-30 4:12 ` Eli Zaretskii
2010-12-30 15:58 ` Jason Rumney
2010-12-31 12:46 ` Eli Zaretskii [this message]
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