_bt_endpoint fixed: set currentItemData to Invalid if no result.

vadim4o · vadim4o · commit 72b523d05564 · 1997-04-24T15:46:44.000Z
diff --git a/src/backend/access/nbtree/nbtsearch.c b/src/backend/access/nbtree/nbtsearch.c
@@ -7,7 +7,7 @@
  *
  *
  * IDENTIFICATION
- *    $Header: /cvsroot/pgsql/src/backend/access/nbtree/nbtsearch.c,v 1.17 1997/04/16 01:48:17 vadim Exp $
+ *    $Header: /cvsroot/pgsql/src/backend/access/nbtree/nbtsearch.c,v 1.18 1997/04/24 15:46:44 vadim Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -1353,6 +1353,8 @@ _bt_endpoint(IndexScanDesc scan, ScanDirection dir)
     }
     else
     {
+	ItemPointerSetInvalid(current);
+	so->btso_curbuf = InvalidBuffer;
 	_bt_relbuf(rel, buf, BT_READ);
 	res = (RetrieveIndexResult) NULL;
     }

Original file line number	Diff line number	Diff line change
`@@ -7,7 +7,7 @@`
`7`	`7`	`*`
`8`	`8`	`*`
`9`	`9`	`* IDENTIFICATION`
`10`		`- * $Header: /cvsroot/pgsql/src/backend/access/nbtree/nbtsearch.c,v 1.17 1997/04/16 01:48:17 vadim Exp $`
	`10`	`+ * $Header: /cvsroot/pgsql/src/backend/access/nbtree/nbtsearch.c,v 1.18 1997/04/24 15:46:44 vadim Exp $`
`11`	`11`	`*`
`12`	`12`	`*-------------------------------------------------------------------------`
`13`	`13`	`*/`
`@@ -1353,6 +1353,8 @@ _bt_endpoint(IndexScanDesc scan, ScanDirection dir)`
`1353`	`1353`	`}`
`1354`	`1354`	`else`
`1355`	`1355`	`{`
	`1356`	`+ ItemPointerSetInvalid(current);`
	`1357`	`+ so->btso_curbuf = InvalidBuffer;`
`1356`	`1358`	`_bt_relbuf(rel, buf, BT_READ);`
`1357`	`1359`	`res = (RetrieveIndexResult) NULL;`
`1358`	`1360`	`}`