CVSROOT:	/cvsroot
Module name:	pgsql-server
Changes by:	tgl(at)svr1(dot)postgresql(dot)org	04/03/12 20:54:35

Modified files:
	src/backend/executor: Tag: REL7_4_STABLE nodeAgg.c 

Log message:
	Repair memory leakage introduced into the non-hashed aggregate case by
	7.4 rewrite for hashed aggregate support.  If the transition data type
	is pass-by-reference, the transValue must be pfreed when starting a new
	group boundary, else we have a one-value-per-group leakage.  Thanks to
	Rae Steining for providing a reproducible test case.

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