Re: doing an Occur in an Occur buffer

[Kevin Rodgers]

Dan Jacobson wrote:

> There should be some protection from doing an Occur in an Occur
> buffer, trying to whittle down matches, instead blowing it away.

(defadvice occur (around occur-buffer-warning activate)
 (if (and (interactive-p)
           (equal (buffer-name) "*Occur*")
           (yes-or-no-p "Running `occur' in the *Occur* buffer will lose \
its contents; proceed anyway?" ))
     ad-do-it))


--
Kevin Rodgers