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bug#41187: 28.0.50; Flipped text
From: |
Eli Zaretskii |
Subject: |
bug#41187: 28.0.50; Flipped text |
Date: |
Mon, 11 May 2020 18:23:24 +0300 |
> From: Wasim Abbas <abbas.wasim@gmail.com>
> Date: Mon, 11 May 2020 13:00:57 +0100
>
> I am seeing this issue on emacs head. The text randomly flips vertically.
> Very hard to reproduce. But if you open a very long C/C++ file like
> https://github.com/KhronosGroup/Vulkan-Headers/blob/master/include/vulkan/vulkan_core.h
>
> <https://github.com/KhronosGroup/Vulkan-Headers/blob/master/include/vulkan/vulkan_core.h>
> and keep moving around the buffer, cut 100ish lines and paste in another
> location and then move around again. You might hit the issue.
>
> Here is a screenshot of it. I haven’t tried with emacs -Q yet but happy to
> try if required.
Wow! That's got to be some weird problem with you video driver or the
display hardware. Emacs never does anything like that.