Re: Unicode normalization test broken output

Поиск
Список
Период
Сортировка
От Peter Eisentraut
Тема Re: Unicode normalization test broken output
Дата
Msg-id f8da0a2d-bca3-0c6a-e6be-499c6e53fb3e@2ndquadrant.com
обсуждение исходный текст
Ответ на Re: Unicode normalization test broken output  (Tom Lane <tgl@sss.pgh.pa.us>)
Ответы Re: Unicode normalization test broken output  (Tom Lane <tgl@sss.pgh.pa.us>)
Список pgsql-hackers
On 2019-12-09 23:22, Tom Lane wrote:
> Peter Eisentraut <peter.eisentraut@2ndquadrant.com> writes:
>> There appear to be several off-by-more-than-one errors in norm_test.c
>> print_wchar_str().  Attached is a patch to fix this (and make the output
>> a bit prettier).  Result afterwards:
> 
> I concur that this looks broken and your patch improves it.
> But I'm not very happy about the remaining assumption that
> we don't have to worry about characters above U+FFFF.  I'd
> rather see it allocate 11 bytes per allowed pg_wchar, and
> manage the string contents with something like
> 
>     p += sprintf(p, "U+%04X ", *s);

Good point.  Fixed in attached patch.

-- 
Peter Eisentraut              http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services

Вложения

В списке pgsql-hackers по дате отправления:

Предыдущее
От: Tomas Vondra
Дата:
Сообщение: Re: xact_start for walsender & logical decoding not updated
Следующее
От: Peter Eisentraut
Дата:
Сообщение: Re: about allow_system_table_mods and SET STATISTICS