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bug#12077: Abort in replace-regexp with an after-change-functions hook
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From: |
Glenn Morris |
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Subject: |
bug#12077: Abort in replace-regexp with an after-change-functions hook |
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Date: |
Tue, 19 Feb 2013 13:04:50 -0500 |
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User-agent: |
Gnus (www.gnus.org), GNU Emacs (www.gnu.org/software/emacs/) |
Glenn Morris wrote:
>>> (with-temp-buffer
>>> (insert "#\n*\n")
>>> (goto-char (point-min))
>>> (add-hook 'after-change-functions
>>> (lambda (a b c) (re-search-forward "\n" nil t)))
>>> (replace-regexp "^\\*" " *"))
>
> By experiment, this issue is present in at least 22.3 through 24.2.93,
> but is fixed in the current trunk.
PS if someone feels like checking exactly what fixed this, then if it is
a simple and obviously safe change, it could go in emacs-24. But since
this is a long-standing issue, this is not essential.