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bug#25654: 24.5; linum and hide-show
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From: |
Eli Zaretskii |
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Subject: |
bug#25654: 24.5; linum and hide-show |
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Date: |
Wed, 08 Feb 2017 20:33:39 +0200 |
> From: Abdul-Lateef Haji-Ali <hajiali@maths.ox.ac.uk>
> Date: Wed, 8 Feb 2017 17:36:31 +0000
>
> When working on huge files, it seems that when hide-show collapses a
> large multi-line block, linum still creates hidden overlays for every
> line in the hidden block leading to unresponsive emacs.
Yes.
> To reproduce:
> Create a new file, enable c-mode, hs-minor-mode and
> linum-mode, create a huge block by typing: { C-u 10000 RET } then
> execute hs-hide-all and watch Emacs become unresponsive.
You may wish to try the alternative nlinum-mode, it performs better in
this scenario.