From a421b4e850087e6ba7e63dc9193376718e96d43a Mon Sep 17 00:00:00 2001
From: Tom Lane <tgl@sss.pgh.pa.us>
Date: Tue, 31 Aug 2004 16:13:06 +0000
Subject: [PATCH] FlushRelationBuffers was also being a bit cavalier about
whether the relation is already opened by smgr.
---
src/backend/storage/buffer/bufmgr.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/src/backend/storage/buffer/bufmgr.c b/src/backend/storage/buffer/bufmgr.c
index 53c01c844a5..b9ba90cd8ec 100644
--- a/src/backend/storage/buffer/bufmgr.c
+++ b/src/backend/storage/buffer/bufmgr.c
@@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
- * $PostgreSQL: pgsql/src/backend/storage/buffer/bufmgr.c,v 1.175 2004/08/29 05:06:47 momjian Exp $
+ * $PostgreSQL: pgsql/src/backend/storage/buffer/bufmgr.c,v 1.176 2004/08/31 16:13:06 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@@ -1366,6 +1366,10 @@ FlushRelationBuffers(Relation rel, BlockNumber firstDelBlock)
int i;
BufferDesc *bufHdr;
+ /* Open rel at the smgr level if not already done */
+ if (rel->rd_smgr == NULL)
+ rel->rd_smgr = smgropen(rel->rd_node);
+
if (rel->rd_istemp)
{
for (i = 0; i < NLocBuffer; i++)
@@ -1384,10 +1388,6 @@ FlushRelationBuffers(Relation rel, BlockNumber firstDelBlock)
errcontext.previous = error_context_stack;
error_context_stack = &errcontext;
- /* Open rel at the smgr level if not already done */
- if (rel->rd_smgr == NULL)
- rel->rd_smgr = smgropen(rel->rd_node);
-
smgrwrite(rel->rd_smgr,
bufHdr->tag.blockNum,
(char *) MAKE_PTR(bufHdr->data),
--
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