From eb36d1ad519f43d30b07e29d124128b534831d6a Mon Sep 17 00:00:00 2001
From: Tom Lane <tgl@sss.pgh.pa.us>
Date: Mon, 30 Aug 2010 16:46:23 +0000
Subject: [PATCH] Fix oversight in RelFileNodeBackend patch:
 CreateFakeRelcacheEntry needs to initialize the rd_backend field of a fake
 Relation entry correctly. Fortunately, that is easy, since only non-temp
 relations should ever be mentioned in the WAL stream.

---
 src/backend/access/transam/xlogutils.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/backend/access/transam/xlogutils.c b/src/backend/access/transam/xlogutils.c
index 31479eabff1..30e120a2510 100644
--- a/src/backend/access/transam/xlogutils.c
+++ b/src/backend/access/transam/xlogutils.c
@@ -11,7 +11,7 @@
  * Portions Copyright (c) 1996-2010, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
- * $PostgreSQL: pgsql/src/backend/access/transam/xlogutils.c,v 1.72 2010/08/13 20:10:50 rhaas Exp $
+ * $PostgreSQL: pgsql/src/backend/access/transam/xlogutils.c,v 1.73 2010/08/30 16:46:23 tgl Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -377,6 +377,8 @@ CreateFakeRelcacheEntry(RelFileNode rnode)
 
 	rel->rd_rel = &fakeentry->pgc;
 	rel->rd_node = rnode;
+	/* We will never be working with temp rels during recovery */
+	rel->rd_backend = InvalidBackendId;
 
 	/* We don't know the name of the relation; use relfilenode instead */
 	sprintf(RelationGetRelationName(rel), "%u", rnode.relNode);
-- 
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