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Re: zero length overlays not found with overlays-at


From: Lennart Borgman (gmail)
Subject: Re: zero length overlays not found with overlays-at
Date: Fri, 23 Nov 2007 01:29:12 +0100
User-agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.9) Gecko/20071031 Thunderbird/2.0.0.9 Mnenhy/0.7.5.666

Johan Bockgård wrote:
"Lennart Borgman (gmail)" <address@hidden> writes:

This shows the bug:

(defun test-0-ovl ()
  (remove-overlays)
  (make-overlay (point) (point) (current-buffer) t t)
  (message "point=%s, -at=%S, -in=%S"
           (point)
           (overlays-at (point))
           (overlays-in (point) (1+ (point)))
           ))

Is this bug still there?

It's the correct behavior.  The doc string for overlays-at (now) says

    Return a list of the overlays that contain the character at POS.

Thanks. I guess there is a good reason for changing the doc string, but this reminds me of a big company ...

In any case this is ok.




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