pgsql: Extract catalog info for error reporting before an error actually

Alvaro Herrera <alvherre@postgresql.org>

From: alvherre@postgresql.org (Alvaro Herrera)
To: pgsql-committers@postgresql.org
Date: 2007-10-25T14:45:55Z
Lists: pgsql-hackers
Log Message:
-----------
Extract catalog info for error reporting before an error actually happens.
Also, remove redundant reset of for-wraparound PGPROC flag.

Thanks to Tom Lane for noticing both bogosities.

Modified Files:
--------------
    pgsql/src/backend/postmaster:
        autovacuum.c (r1.63 -> r1.64)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/postmaster/autovacuum.c?r1=1.63&r2=1.64)