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Re: address@hidden: Re: re-builder bug(s)]
From: |
Richard Stallman |
Subject: |
Re: address@hidden: Re: re-builder bug(s)] |
Date: |
Sat, 10 Mar 2007 10:50:43 -0500 |
This happens in line 646 and following of re-builder.el.
`reb-update-overlays' `re-search'es the buffer and checks whether the
match is empty, otherwise it updates the match-overlays:
(if (= 0 (length (match-string 0)))
(error "Empty regular expression!"))
So, this "bug" seems to be intentional. I wouldn't know what to do,
anyways. How do you highlight an empty string?
You could put the cursor there and make it look funny, maybe.
Or use an overlay with an after-string.
Or just display a message in the minibuffer to explain the situation.
- address@hidden: Re: re-builder bug(s)], Richard Stallman, 2007/03/06
- Re: address@hidden: Re: re-builder bug(s)], Oliver Scholz, 2007/03/09
- Re: address@hidden: Re: re-builder bug(s)],
Richard Stallman <=
- Re: address@hidden: Re: re-builder bug(s)], Detlev Zundel, 2007/03/09
- Re: address@hidden: Re: re-builder bug(s)], Richard Stallman, 2007/03/10
- Re: address@hidden: Re: re-builder bug(s)], Detlev Zundel, 2007/03/12
- Re: address@hidden: Re: re-builder bug(s)], Richard Stallman, 2007/03/12
- Re: address@hidden: Re: re-builder bug(s)], Eli Zaretskii, 2007/03/13
- Re: address@hidden: Re: re-builder bug(s)], Richard Stallman, 2007/03/13
- Re: address@hidden: Re: re-builder bug(s)], Juanma Barranquero, 2007/03/18
Re: address@hidden: Re: re-builder bug(s)], P.L.Hayes, 2007/03/10