GNU bug report logs - #71763
[PATCH] Inconsistency in bitmap overlay drawing for macOS

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Package: emacs;

Reported by: Daniel Pettersson <daniel <at> dpettersson.net>

Date: Mon, 24 Jun 2024 22:07:01 UTC

Severity: normal

Tags: patch

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

Bug is archived. No further changes may be made.

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Message #26 received at 71763 <at> debbugs.gnu.org (full text, mbox):

From: Daniel Pettersson <daniel <at> dpettersson.net>
To: Gerd Möllmann <gerd.moellmann <at> gmail.com>
Cc: 71763 <at> debbugs.gnu.org, Eli Zaretskii <eliz <at> gnu.org>
Subject: Re: bug#71763: [PATCH] Inconsistency in bitmap overlay drawing for
 macOS
Date: Tue, 29 Oct 2024 20:59:32 +0100
Gerd Möllmann <gerd.moellmann <at> gmail.com> writes:

> If I read the diff correctly, this puts the clearing under the bitmap in
> an if-statement so that it is only done if we do not draw intentionally
> on top something drawn before.

> Right, Daniel?

Yup, w/o this we clear fringe on draw when I we should keep it intact
and draw over.

The only example I found and the reason for this fix is that we clear
fringe of overlays before drawing overlay-arrow.  Such that breakpoint
bitmap is removed when overlay-arrow is on the same line in gdb-mi.el.




This bug report was last modified 262 days ago.

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