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| From: | Stefan Monnier |
| Subject: | bug#15778: 24.3; cperl-mode causes emacs to lock up |
| Date: | Sun, 03 Nov 2013 20:48:46 -0500 |
| User-agent: | Gnus/5.13 (Gnus v5.13) Emacs/24.3.50 (gnu/linux) |
> - (if (setq beg (cperl-beginning-of-property beg 'syntax-type))
> - (goto-char beg)))
> + (let ((new-beg (cperl-beginning-of-property beg 'syntax-type)))
> + (setq beg (if (= new-beg beg) nil new-beg))
> + (goto-char new-beg)))
Hmm... what if new-beg is nil?
The current code explicitly tests this case to avoid calling
`goto-char', whereas your code calls goto-char unconditionally.
Why?
Stefan
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