Subject: bug#27647: 26.0.50; Line numbers implemented natively disappear momentarily when frame out of focus

From: Kaushal Modi <[email-masked]>
Date: Thu, 09 Nov 2017 13:34:27 +0000

On Wed, Nov 8, 2017 at 9:49 PM Noam Postavsky <
[email-masked]> wrote:

> Leading to the following patch:
>

Thanks for the fix! It works! Woohoo! :D

It was a nasty bug, very visually disorienting, very difficult to reproduce
in the beginning, but ironically got fixed by 1 line.

Thanks for spending time to debug this and come up with that crucial fix.
Did any of the within-emacs debug tactics help you figure this out? Or was
it putting breakpoints and catching them in gdb? Or did you go the final
hard way, and review the code manually?

Also thanks to everyone who helped figure out a recipe, which is equally
important :).
-- 

Kaushal Modi