Clarify clearing of attribute stats memory.

bmomjian · bmomjian · commit e230c0b67265 · 1997-02-18T04:13:57.000Z
diff --git a/src/backend/commands/vacuum.c b/src/backend/commands/vacuum.c
@@ -7,7 +7,7 @@
  *
  *
  * IDENTIFICATION
- *    $Header: /cvsroot/pgsql/src/backend/commands/vacuum.c,v 1.19 1997/02/07 16:22:34 momjian Exp $
+ *    $Header: /cvsroot/pgsql/src/backend/commands/vacuum.c,v 1.20 1997/02/18 04:13:57 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -526,9 +526,7 @@ vc_vacone (Oid relid)
     vc_updstats(vacrelstats->relid, vacrelstats->npages, vacrelstats->ntups,
 			 vacrelstats->hasindex, vacrelstats->vacattrstats);
 
-    /* next command frees everything anyway */
-    if (vacrelstats->vacattrstats != NULL)
-	pfree(vacrelstats);
+    /* next command frees attribute stats */
 
     CommitTransactionCommand();
 }

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/commands/vacuum.c,v 1.19 1997/02/07 16:22:34 momjian Exp $`
	`10`	`+ * $Header: /cvsroot/pgsql/src/backend/commands/vacuum.c,v 1.20 1997/02/18 04:13:57 momjian Exp $`
`11`	`11`	`*`
`12`	`12`	`*-------------------------------------------------------------------------`
`13`	`13`	`*/`
`@@ -526,9 +526,7 @@ vc_vacone (Oid relid)`
`526`	`526`	`vc_updstats(vacrelstats->relid, vacrelstats->npages, vacrelstats->ntups,`
`527`	`527`	`vacrelstats->hasindex, vacrelstats->vacattrstats);`
`528`	`528`
`529`		`- /* next command frees everything anyway */`
`530`		`- if (vacrelstats->vacattrstats != NULL)`
`531`		`- pfree(vacrelstats);`
	`529`	`+ /* next command frees attribute stats */`
`532`	`530`
`533`	`531`	`CommitTransactionCommand();`
`534`	`532`	`}`