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Fix ANSI coloring problem in large outputs in eshell

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* lisp/ansi-color.el (ansi-color-apply-on-region): Ensure that we
fontize from where we left off, and don't skip to the end of the
region (bug#46332).
This commit is contained in:
Lars Ingebrigtsen 2021-02-22 16:47:38 +01:00
parent f8d8759059
commit f1fa35f091
1 changed files with 2 additions and 1 deletions
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lisp/ansi-color.el
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@ -429,7 +429,8 @@ being deleted."
;; positions that overlap regions previously colored; these
;; `codes' should not be applied to that overlap, so we need
;; to know where they should really start.
(setq ansi-color-context-region (if codes (list codes end-marker)))))
(setq ansi-color-context-region
(if codes (list codes (copy-marker (point)))))))
;; Clean up our temporary markers.
(unless (eq start-marker (cadr ansi-color-context-region))
(set-marker start-marker nil))