Currently, I'm trying to fix \%# \%23c #%<23c .

https://gist.github.com/mattn/5626661

I'll send a patch in later.


On 5/22/13, Bram Moolenaar <b...@moolenaar.net> wrote:
>
> Hirohito Higashi wrote:
>
>> Hi, Bram
>>
>> I found NFA regexp engine bug.
>>
>> Prerequisite
>> vim 7.3.1004
>> set re=0
>>
>> How to reproduce
>> vim -N -u NONE -i NONE --noplugin
>> o<Esc>
>> /\n*    or   /\_.*
>>
>> Actual
>> gone infinite loop.
>>
>> How to take back control. (on linux)
>> pgrep -lf
>> kill -9 nnn           <-- nnn is vim process number checked by pgrep.
>>
>>
>> I attached patch.
>> Please check this.
>
> Great to see a patch for a regexp bug.  I'll try it out tonight.
>
> It would be nice if we can add a test for every problem we find,
> so that we make sure it doesn't come back later.
>
> --
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>                  "Monty Python and the Holy Grail" PYTHON (MONTY) PICTURES
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>
>  /// Bram Moolenaar -- b...@moolenaar.net -- http://www.Moolenaar.net   \\\
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