Re: [PATCH 2/2] xdiff: implement empty line chunk heuristic

> Stefan Beller <sbeller@google.com> writes:
>
>> +static int line_length(const char *recs)
>> +{
>> +     char *s = strchr(recs, '\n');
>> +     return s ? s - recs : strlen(recs);
>> +}
>
> It seems that you guys are discarding this "number of bytes on a
> line, no matter what these bytes are" idea, so this may be moot, but
> is there a guarantee that reading through recs until you happen to
> see a NUL is safe?
>
> Shouldn't the code that accesses a "line" be using the same "from
> here to there", i.e. recs[]->ptr, recs[]->size, interface to avoid
> having to scan the underlying string in an unbounded way?
>
>