From: Chong Yidong <cyd@gnu.org>
To: Katsumi Yamaoka <yamaoka@jpl.org>
Cc: 8657@debbugs.gnu.org
Subject: bug#8657: 24.0.50; Emacs code that seems to use `*-single-char-property-change' incorrectly
Date: Tue, 07 Feb 2012 13:57:45 +0800 [thread overview]
Message-ID: <87obtbxk12.fsf@gnu.org> (raw)
In-Reply-To: <b4mk43zpo3t.fsf@jpl.org> (Katsumi Yamaoka's message of "Tue, 07 Feb 2012 07:56:54 +0900")
Katsumi Yamaoka <yamaoka@jpl.org> writes:
> But in XEmacs next-single-char-property-change will return nil
> if no property change is found.
Ah OK, thanks for checking.
> So I've modified the gnus-sum.el code into:
>
> (if (featurep 'xemacs)
> (or (next-single-char-property-change end 'invisible)
> (point-max))
> (next-single-char-property-change end 'invisible))
I suggest just restoring the old code, and adding a comment about why
the `or' is there.
next prev parent reply other threads:[~2012-02-07 5:57 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-05-11 20:54 bug#8657: 24.0.50; Emacs code that seems to use `*-single-char-property-change' incorrectly Drew Adams
2011-05-12 3:05 ` Stefan Monnier
2011-05-12 4:44 ` Eli Zaretskii
2011-05-12 13:44 ` bug#8657: 24.0.50; Emacs code that seems to use `*-single-char-property-change'incorrectly Drew Adams
2012-02-06 14:00 ` bug#8657: 24.0.50; Emacs code that seems to use `*-single-char-property-change' incorrectly Chong Yidong
2012-02-06 22:56 ` Katsumi Yamaoka
2012-02-07 5:57 ` Chong Yidong [this message]
2012-02-07 6:34 ` Katsumi Yamaoka
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