GNU bug report logs - #56095
29.0.50; nsterm.m, use after free

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Package: emacs;

Reported by: Gerd Möllmann <gerd.moellmann <at> gmail.com>

Date: Sun, 19 Jun 2022 15:18:01 UTC

Severity: normal

Found in version 29.0.50

Done: Eli Zaretskii <eliz <at> gnu.org>

Bug is archived. No further changes may be made.

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Message #26 received at 56095 <at> debbugs.gnu.org (full text, mbox):

From: Gerd Möllmann <gerd.moellmann <at> gmail.com>
To: Po Lu <luangruo <at> yahoo.com>
Cc: 56095 <at> debbugs.gnu.org
Subject: Re: bug#56095: Patch
Date: Mon, 20 Jun 2022 08:00:55 +0200

[Message part 1 (text/plain, inline)]
On 20. Jun 2022, 03:02 +0200, Po Lu <luangruo <at> yahoo.com>, wrote:
> Gerd Möllmann <gerd.moellmann <at> gmail.com> writes:
>
> > Why the window pointer is needed in EmacsScroller at all escapes me,
> > ATM. Someone who knows nsterm.c should probably check if it is needed.
>
> It's the scroll bar class, and naturally needs a reference to the window
> it scrolls. Otherwise, how will it set ie.frame_or_window in
> sendScrollEventAtLoc?

Ah, I see.  Thanks.

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This bug report was last modified 3 years and 48 days ago.

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