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Replace undo-tree with undo-fu + undo-fu-session

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Despite the recent patches to fix undo history corruption, its history
would still get unpredictably truncated due to non-linear memory
expansion.

Relevant to #2339
This commit is contained in:
Henrik Lissner
2020-04-07 20:15:32 -04:00
parent 6bc0fcf714
commit 8ab0cd66a7
5 changed files with 33 additions and 49 deletions
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@ -968,9 +968,6 @@ known fix for this. To work around it, you must either:
** Doom crashes when...
Here are a few common causes for random crashes:
+ You have enabled ~undo-tree-auto-save-history~. A bloated cache for a
particular file can cause a stack overflow. These caches are stored in
=~/.emacs.d/.local/cache/undo-tree-hist/=. Delete this folder to clear it.
+ On some systems (particularly MacOS), manipulating the fringes or window
margins can cause Emacs to crash. This is most prominent in the Doom Dashboard
(which tries to center its contents), in org-mode buffers (which uses