pgsql: Defend against crash while processing Describe Statement or

From: tgl(at)postgresql(dot)org (Tom Lane)
To: pgsql-committers(at)postgresql(dot)org
Subject: pgsql: Defend against crash while processing Describe Statement or
Date: 2005-12-14 17:06:37
Message-ID: 20051214170637.CC0CB9DC9EF@postgresql.org
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Log Message:
-----------
Defend against crash while processing Describe Statement or Describe Portal
messages, when client attempts to execute these outside a transaction (start
one) or in a failed transaction (reject message, except for COMMIT/ROLLBACK
statements which we can handle). Per report from Francisco Figueiredo Jr.

Tags:
----
REL8_1_STABLE

Modified Files:
--------------
pgsql/src/backend/commands:
prepare.c (r1.42 -> r1.42.2.1)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/commands/prepare.c.diff?r1=1.42&r2=1.42.2.1)
pgsql/src/backend/tcop:
postgres.c (r1.468.2.2 -> r1.468.2.3)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/tcop/postgres.c.diff?r1=1.468.2.2&r2=1.468.2.3)
pgsql/src/include/commands:
prepare.h (r1.14 -> r1.14.2.1)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/include/commands/prepare.h.diff?r1=1.14&r2=1.14.2.1)

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