Commit7fc7551

Jan Wieck

authored and

Jan Wieck

committed

Fixed growing of backend due to not pfree()'d data on COPY FROM

Fixed growing of backend if BEFORE DELETE trigger returns heap tupledifferent from trigtuple.Jan

1 parent072be47 commit7fc7551Copy full SHA for 7fc7551

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Lines changed: 1 addition & 2 deletions

Original file line number	Diff line number	Diff line change
`@@ -6,7 +6,7 @@`
`6`	`6`	`*`
`7`	`7`	`*`
`8`	`8`	`* IDENTIFICATION`
`9`		`- * $Header: /cvsroot/pgsql/src/backend/commands/copy.c,v 1.68 1999/01/23 22:27:26 tgl Exp $`
	`9`	`+ * $Header: /cvsroot/pgsql/src/backend/commands/copy.c,v 1.69 1999/02/01 20:25:54 wieck Exp $`
`10`	`10`	`*`
`11`	`11`	`*-------------------------------------------------------------------------`
`12`	`12`	`*/`
`@@ -651,7 +651,6 @@ CopyFrom(Relation rel, bool binary, bool oids, FILE fp, char delim)`
`651`	`651`	`lineno=0;`
`652`	`652`	`while (!done)`
`653`	`653`	`{`
`654`		`-values= (Datum)palloc(sizeof(Datum)attr_count);`
`655`	`654`	`if (!binary)`
`656`	`655`	`{`
`657`	`656`	`#ifdefCOPY_PATCH`

Lines changed: 2 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -684,6 +684,8 @@ ExecBRDeleteTriggers(EState *estate, ItemPointer tupleid)`
`684`	`684`	`newtuple=ExecCallTriggerFunc(trigger[i]);`
`685`	`685`	`if (newtuple==NULL)`
`686`	`686`	`break;`
	`687`	`+if (newtuple!=trigtuple)`
	`688`	`+pfree(newtuple);`
`687`	`689`	`}`
`688`	`690`	`CurrentTriggerData=NULL;`
`689`	`691`	`pfree(SaveTriggerData);`

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