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bug#10304: 24.0.92: display bug
From: |
Lars Magne Ingebrigtsen |
Subject: |
bug#10304: 24.0.92: display bug |
Date: |
Fri, 14 Nov 2014 16:45:38 +0100 |
User-agent: |
Gnus/5.130012 (Ma Gnus v0.12) Emacs/25.0.50 (gnu/linux) |
Eli Zaretskii <eliz@gnu.org> writes:
> I think I do understand. My suspicion is that we somehow fail to
> realize that the screen estate formerly occupied by the image, and
> everything that follows it, needs to be cleared in its entirety. On
> the display engine level, the image takes just one "line" (called
> "glyph row"), and perhaps we somehow don't realize that the height of
> that "line" is large, and all of that needs to be cleared, not just
> the number of text lines of "normal" height that will replace the
> image on display.
Did you get any further on this?
I've finally found a single message in Gnus where I can reproduce this
almost 100% of the time -- but only on this display, so it's probably
closely tied to the exact geometry of the Emacs frame.
But if you have debugging instructions, since I can now reproduce this,
I can hopefully give you the output you need to fix this...
--
(domestic pets only, the antidote for overdose, milk.)
bloggy blog: http://lars.ingebrigtsen.no
- bug#10304: 24.0.92: display bug,
Lars Magne Ingebrigtsen <=