GNU bug report logs - #18631
[PATCH] dfa: return NULL as can't find any predicates

Previous Next

Full log

Message #8 received at 18631 <at> debbugs.gnu.org (full text, mbox):

From: Norihiro Tanaka <noritnk <at> kcn.ne.jp>
To: 18631 <at> debbugs.gnu.org
Cc: 18631 <at> debbugs.gnu.org
Subject: Re: bug#18631: [PATCH] dfa: return NULL as can't find any predicates
Date: Sun, 07 Dec 2014 23:06:17 +0900

[Message part 1 (text/plain, inline)]

On Sun, 05 Oct 2014 12:33:45 +0900
Norihiro Tanaka <noritnk <at> kcn.ne.jp> wrote:

> find_pred function is return an address to NULL pointer, but I think we
> don't hope it.  So fix it.
> 
> BTW, it could never happen, as the syntax is checked in regex prior to it.

I wrote and added a test driver for this bug which uses a program
`dfa-match-aux' added for tests recently.

The program will generate a core dump before the change.

[0001-dfa-return-NULL-as-can-t-find-any-predicates.patch (text/plain, attachment)]

Previous Next

GNU bug tracking system
Copyright (C) 1999 Darren O. Benham, 1997,2003 nCipher Corporation Ltd, 1994-97 Ian Jackson.