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bug#6362: Emacs command `dired-isearch-filenames-regexp' cause CPU usage

From: Juri Linkov
Subject: bug#6362: Emacs command `dired-isearch-filenames-regexp' cause CPU usage 100%
Date: Fri, 09 Sep 2011 18:49:19 +0300
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/24.0.50 (x86_64-pc-linux-gnu)

> BTW, there is another bug in query-replace lazy-highlighting in dired.
> Wdired sets `query-replace-skip-read-only' to replace only in
> file names, but during replacement all read-only matches are
> lazy-highlighted too.  This can be fixed with this patch:
> [...]
> +(defun wdired-isearch-filter-read-only (beg end)
> +  "Skip matches that have a read-only property."
> +  (and (isearch-filter-visible beg end)
> +       (not (text-property-not-all (min beg end) (max beg end)
> +                                'read-only nil))))

I installed this old patch and closed this bug.

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