bug#22181: endless loop in grep 2.22

[Jim Meyering]

On Fri, Dec 18, 2015 at 1:50 PM, Paul Eggert <address@hidden> wrote:
> On 12/18/2015 12:52 PM, Jim Meyering wrote:
>>
>> And here is the patch that will form the basis of a complete fix:
>
> Thanks for looking into that; you beat me to it!
>
> POSIX says grep has undefined behavior when given an encoding error, and
> looping forever sure fills the bill :-).

:-)

Here is the patch I expect to push tomorrow. I am using
the occasion of this reply to close the bug report by inserting
"-done" in the bug email address. Any reply will still go both to
the mailing list and to the bug-tracking system.

0001-grep-oP-don-t-infloop-when-processing-invalid-UTF8-p.patch
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