[Pgpool-general] Small change for v3 formatted ErrorResponce handling.

[Tatsuo Ishii]

Thanks. Your patches are committed with small modifications
(indentation).
--
Tatsuo Ishii
SRA OSS, Inc. Japan

> Thnaks! I will look into your patches.
> --
> Tatsuo Ishii
> SRA OSS, Inc. Japan
> 
> > Hi Ishii San,
> > 
> > 
> > In my environment(pgpool 3.1.1 on RHEL4 with two backend PostgreSQL
> > 8.1.14 and 7.3.14), I noticed frontend reports following message, when
> > backend pg_hba.conf rejects a connection and sends v3 formatted
> > ErrorResponce.
> > 
> > [frontend message]
> > $ psql -p 9999 -d test
> > psql: server closed the connection unexpectedly
> >          This probably means the server terminated abnormally
> >          before or while processing the request.
> > 
> > [backend log]
> > $ tail -f /usr/local/pgsql/data/pg_log/postgresql-2006-08-26_194414.log
> > ...
> > FATAL:  no pg_hba.conf entry for host "131.248.226.93", user "postgres",
> > database "test", SSL off
> > 
> > 
> > To forward v3 formatted ErrorResponce, I added two small functions.
> > Please find my attachment. The idea for themodification is from
> > libpq/fe-connect.c in PostgreSQL 8.1.4. I believe this change helps
> > frontend programs.
> > 
> > 
> > Thank you,
> > Kenji Kikuchi
> > 
> > 
> > -- 
> > ITOCHU TECHNO-SCIENCE Corporation
> > 
> >     Kenji Kikuchi
> > 
> >  TEL:03-6203-3804　FAX:03-5512-3026
> >  E-mail: kenji.kikuti at ctc-g.co.jp
> > 
> > ---------------------------------
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