From: "Jan D." <jan.h.d@swipnet.se>
Cc: emacs-devel@gnu.org
Subject: Re: Problem report #24
Date: Tue, 11 Apr 2006 09:00:38 +0200 [thread overview]
Message-ID: <443B5416.20301@swipnet.se> (raw)
In-Reply-To: <jwvd5fpqmwh.fsf-monnier+emacs@gnu.org>
Stefan Monnier wrote:
>> Event assign_zero: Variable "f" assigned value 0.
>> Also see events: [var_deref_model]
>
>> 3022 f = NULL;
>> 3023 face = Qnil;
>> 3024 }
>> 3025
>> 3026 /* Determine the width standard for comparison with the fonts we find. */
>> 3027
>
>> At conditional (1): "face == Qnil" taking false path
>
>> 3028 if (NILP (face))
>> 3029 size = 0;
>> 3030 else
>> 3031 {
>> 3032 /* This is of limited utility since it works with character
>> 3033 widths. Keep it for compatibility. --gerd. */
>
>> Event var_deref_model: Variable "f" tracked as NULL was passed to a function that dereferences it. [model]
>> Also see events: [assign_zero]
>
> If f is NULL, then face=Qnil, so the false path of face==Qnil won't
> be taken.
>
face could be Qnil upon entry to the function?
Jan D.
next prev parent reply other threads:[~2006-04-11 7:00 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-04-10 18:50 Problem report #24 Dan Nicolaescu
2006-04-10 19:00 ` Stefan Monnier
2006-04-11 7:00 ` Jan D. [this message]
2006-04-11 14:29 ` Stefan Monnier
2006-04-12 2:20 ` Richard Stallman
2006-04-12 3:39 ` Stefan Monnier
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