From: Eli Zaretskii <eliz@gnu.org>
To: Lars Magne Ingebrigtsen <larsi@gnus.org>
Cc: emacs-devel@gnu.org
Subject: Re: Buffer size limitation in insdel.c
Date: Thu, 23 Sep 2010 16:41:23 +0200 [thread overview]
Message-ID: <83eickv7xo.fsf@gnu.org> (raw)
In-Reply-To: <m362xwo7zt.fsf@quimbies.gnus.org>
> From: Lars Magne Ingebrigtsen <larsi@gnus.org>
> Date: Thu, 23 Sep 2010 16:21:58 +0200
>
> matrix->window_left_col = (((((long) ((w)->left_col)) >> (3 - 1))));
>
> So the warning is incorrect -- it's no longer a Lisp_Object at that
> point. But it's correct in that it's a potentially problematic
> conversion. (But probably isn't in actuality, since it's unlikely
> w->left_col really is a more than 31 bits.)
An explicit cast to int should shut it up (but you never know, with
GCC 4.x...).
next prev parent reply other threads:[~2010-09-23 14:41 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-09-22 12:06 Buffer size limitation in insdel.c Eli Zaretskii
2010-09-22 12:12 ` Lars Magne Ingebrigtsen
2010-09-22 15:20 ` Eli Zaretskii
2010-09-22 12:16 ` David Kastrup
2010-09-23 0:06 ` Stefan Monnier
2010-09-23 0:58 ` Richard Stallman
2010-09-23 7:55 ` Eli Zaretskii
2010-09-23 9:23 ` Leo
2010-09-23 9:30 ` Eli Zaretskii
2010-09-23 10:59 ` Lars Magne Ingebrigtsen
2010-09-23 12:15 ` Eli Zaretskii
2010-09-23 12:18 ` Lars Magne Ingebrigtsen
2010-09-23 12:47 ` Lars Magne Ingebrigtsen
2010-09-23 13:12 ` Andreas Schwab
2010-09-23 13:22 ` Eli Zaretskii
2010-09-23 13:37 ` Lars Magne Ingebrigtsen
2010-09-23 14:13 ` Eli Zaretskii
2010-09-23 14:21 ` Lars Magne Ingebrigtsen
2010-09-23 14:31 ` Lars Magne Ingebrigtsen
2010-09-23 14:41 ` Eli Zaretskii [this message]
2010-09-23 14:49 ` Lars Magne Ingebrigtsen
2010-09-23 15:08 ` Lars Magne Ingebrigtsen
2010-09-23 18:56 ` Eli Zaretskii
2010-09-23 19:02 ` Lars Magne Ingebrigtsen
2010-09-23 19:22 ` Eli Zaretskii
2010-09-24 14:09 ` Richard Stallman
2010-09-24 14:28 ` Eli Zaretskii
2010-09-24 14:38 ` Lars Magne Ingebrigtsen
2010-09-25 13:55 ` Eli Zaretskii
2010-09-25 16:26 ` Lars Magne Ingebrigtsen
2010-09-25 16:38 ` Lars Magne Ingebrigtsen
2010-09-25 9:40 ` Richard Stallman
2010-09-25 10:00 ` Eli Zaretskii
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