From 2e02280726f5ca7a8e3c76e1491eaf5ab00fc8f4 Mon Sep 17 00:00:00 2001
From: Heikki Linnakangas <heikki.linnakangas@iki.fi>
Date: Thu, 10 Nov 2011 12:09:33 +0200
Subject: [PATCH] Fix another bug in the redo of COPY batches.

I got alignment wrong in the redo routine. Spotted by redoing the log
genereated by copy regression test.
---
 src/backend/access/heap/heapam.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/backend/access/heap/heapam.c b/src/backend/access/heap/heapam.c
index 9b49302c78..630c3ab26c 100644
--- a/src/backend/access/heap/heapam.c
+++ b/src/backend/access/heap/heapam.c
@@ -5111,7 +5111,7 @@ heap_xlog_multi_insert(XLogRecPtr lsn, XLogRecord *record)
 			elog(PANIC, "heap_multi_insert_redo: invalid max offset number");
 
 		xlhdr = (xl_multi_insert_tuple *) SHORTALIGN(recdata);
-		recdata += SizeOfMultiInsertTuple;
+		recdata = ((char *) xlhdr) + SizeOfMultiInsertTuple;
 
 		newlen = xlhdr->datalen;
 		Assert(newlen <= MaxHeapTupleSize);