Commita421b4e

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FlushRelationBuffers was also being a bit cavalier about whether the

relation is already opened by smgr.

1 parent556110f commita421b4eCopy full SHA for a421b4e

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-5

lines changed

Lines changed: 5 additions & 5 deletions

Original file line number	Diff line number	Diff line change
`@@ -8,7 +8,7 @@`
`8`	`8`	`*`
`9`	`9`	`*`
`10`	`10`	`* IDENTIFICATION`
`11`		`- * $PostgreSQL: pgsql/src/backend/storage/buffer/bufmgr.c,v 1.175 2004/08/29 05:06:47 momjian Exp $`
	`11`	`+ * $PostgreSQL: pgsql/src/backend/storage/buffer/bufmgr.c,v 1.176 2004/08/31 16:13:06 tgl Exp $`
`12`	`12`	`*`
`13`	`13`	`*-------------------------------------------------------------------------`
`14`	`14`	`*/`
`@@ -1366,6 +1366,10 @@ FlushRelationBuffers(Relation rel, BlockNumber firstDelBlock)`
`1366`	`1366`	`inti;`
`1367`	`1367`	`BufferDesc*bufHdr;`
`1368`	`1368`
	`1369`	`+/* Open rel at the smgr level if not already done */`
	`1370`	`+if (rel->rd_smgr==NULL)`
	`1371`	`+rel->rd_smgr=smgropen(rel->rd_node);`
	`1372`	`+`
`1369`	`1373`	`if (rel->rd_istemp)`
`1370`	`1374`	`{`
`1371`	`1375`	`for (i=0;i<NLocBuffer;i++)`
`@@ -1384,10 +1388,6 @@ FlushRelationBuffers(Relation rel, BlockNumber firstDelBlock)`
`1384`	`1388`	`errcontext.previous=error_context_stack;`
`1385`	`1389`	`error_context_stack=&errcontext;`
`1386`	`1390`
`1387`		`-/* Open rel at the smgr level if not already done */`
`1388`		`-if (rel->rd_smgr==NULL)`
`1389`		`-rel->rd_smgr=smgropen(rel->rd_node);`
`1390`		`-`
`1391`	`1391`	`smgrwrite(rel->rd_smgr,`
`1392`	`1392`	`bufHdr->tag.blockNum,`
`1393`	`1393`	`(char*)MAKE_PTR(bufHdr->data),`

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