Commit3eaf336

Hiroshi Inoue

committed

Fix illegal combination of SearchSysCacheTuple() and heap_freetuple()

in AlterTableOwner().

1 parent8f3b2b3 commit3eaf336Copy full SHA for 3eaf336

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-3

lines changed

-3

lines changed

Lines changed: 2 additions & 3 deletions

Original file line number	Diff line number	Diff line change
`@@ -8,7 +8,7 @@`
`8`	`8`	`*`
`9`	`9`	`*`
`10`	`10`	`* IDENTIFICATION`
`11`		`- * $Header: /cvsroot/pgsql/src/backend/commands/Attic/command.c,v 1.110 2000/11/12 00:36:56 tgl Exp $`
	`11`	`+ * $Header: /cvsroot/pgsql/src/backend/commands/Attic/command.c,v 1.111 2000/11/14 01:57:30 inoue Exp $`
`12`	`12`	`*`
`13`	`13`	`* NOTES`
`14`	`14`	`* The PerformAddAttribute() code, like most of the relation`
`@@ -1447,14 +1447,13 @@ AlterTableOwner(const char relationName, const char newOwnerName)`
`1447`	`1447`	`elog(ERROR,"ALTER TABLE: user \"%s\" not found",newOwnerName);`
`1448`	`1448`
`1449`	`1449`	`newOwnerSysid= ((Form_pg_shadow)GETSTRUCT(tuple))->usesysid;`
`1450`		`-heap_freetuple(tuple);`
`1451`	`1450`
`1452`	`1451`	`/*`
`1453`	`1452`	`* find the table's entry in pg_class and lock it for writing`
`1454`	`1453`	`*/`
`1455`	`1454`	`class_rel=heap_openr(RelationRelationName,RowExclusiveLock);`
`1456`	`1455`
`1457`		`-tuple=SearchSysCacheTuple(RELNAME,PointerGetDatum(relationName),`
	`1456`	`+tuple=SearchSysCacheTupleCopy(RELNAME,PointerGetDatum(relationName),`
`1458`	`1457`	`0,0,0);`
`1459`	`1458`	`if (!HeapTupleIsValid(tuple))`
`1460`	`1459`	`elog(ERROR,"ALTER TABLE: relation \"%s\" not found",`

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