pgsql: Fix bug I introduced in recent patch to make hash joins discard

From: tgl(at)postgresql(dot)org (Tom Lane)
To: pgsql-committers(at)postgresql(dot)org
Subject: pgsql: Fix bug I introduced in recent patch to make hash joins discard
Date: 2007-02-22 22:49:27
Message-ID: 20070222224927.B3FB59FC130@postgresql.org
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Log Message:
-----------
Fix bug I introduced in recent patch to make hash joins discard null tuples
immediately: ExecHashGetHashValue failed to restore the caller's memory
context before taking the failure exit.

Modified Files:
--------------
pgsql/src/backend/executor:
nodeHash.c (r1.110 -> r1.111)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/executor/nodeHash.c.diff?r1=1.110&r2=1.111)

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