From e1a11d93111ff3fba7a91f3f2ac0b0aca16909a8 Mon Sep 17 00:00:00 2001
From: Tom Lane <tgl@sss.pgh.pa.us>
Date: Sat, 21 Feb 2015 15:13:06 -0500
Subject: Use FLEXIBLE_ARRAY_MEMBER for HeapTupleHeaderData.t_bits[].

This requires changing quite a few places that were depending on
sizeof(HeapTupleHeaderData), but it seems for the best.

Michael Paquier, some adjustments by me
---
 src/backend/executor/nodeHash.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/backend/executor/nodeHash.c')

diff --git a/src/backend/executor/nodeHash.c b/src/backend/executor/nodeHash.c
index abd70b3b1b3..b1f6c824329 100644
--- a/src/backend/executor/nodeHash.c
+++ b/src/backend/executor/nodeHash.c
@@ -439,7 +439,7 @@ ExecChooseHashTableSize(double ntuples, int tupwidth, bool useskew,
 	 * don't count palloc overhead either.
 	 */
 	tupsize = HJTUPLE_OVERHEAD +
-		MAXALIGN(sizeof(MinimalTupleData)) +
+		MAXALIGN(SizeofMinimalTupleHeader) +
 		MAXALIGN(tupwidth);
 	inner_rel_bytes = ntuples * tupsize;
 
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