From: Chong Yidong <cyd@stupidchicken.com>
To: bug-gnu-emacs@gnu.org
Subject: Re: Font-lock should ignore missing submatches
Date: Mon, 04 Feb 2008 00:12:19 -0500 [thread overview]
Message-ID: <87lk61joek.fsf@stupidchicken.com> (raw)
In-Reply-To: 20080203203056.0DDA72BFE5@sarg.kollektiv-hamburg.de
Jorgen Schaefer <forcer@forcix.cx> writes:
> When using font-lock-mode to highlight complex expressions, the
> font locking engine crashes when one of the subexpressions
> specified was not matched.
The engine doesn't "crash"; it signals an error, and Emacs continues
to function. This is the intended behavior.
> Is there any chance to make font-lock just ignore unmatched
> subexpressions?
Yes. See the LAXMATCH option in the node Customizing Keywords in the
Emacs Lisp Reference Manual.
prev parent reply other threads:[~2008-02-04 5:12 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-02-03 20:30 Font-lock should ignore missing submatches Jorgen Schaefer
2008-02-04 5:12 ` Chong Yidong [this message]
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