Commitb31aa64

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Make exec_simple_check_plan() check for a null plan, so

that it doesn't crash when processing a utility statement.

1 parentefb6212 commitb31aa64Copy full SHA for b31aa64

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Lines changed: 5 additions & 2 deletions

Original file line number	Diff line number	Diff line change
`@@ -3,7 +3,7 @@`
`3`	`3`	`* procedural language`
`4`	`4`	`*`
`5`	`5`	`* IDENTIFICATION`
`6`		`- * $Header: /cvsroot/pgsql/src/pl/plpgsql/src/pl_exec.c,v 1.11 1999/05/25 16:15:17 momjian Exp $`
	`6`	`+ * $Header: /cvsroot/pgsql/src/pl/plpgsql/src/pl_exec.c,v 1.12 1999/07/04 01:03:01 tgl Exp $`
`7`	`7`	`*`
`8`	`8`	`* This software is copyrighted by Jan Wieck - Hamburg.`
`9`	`9`	`*`
`@@ -2477,7 +2477,7 @@ exec_simple_check_plan(PLpgSQL_expr * expr)`
`2477`	`2477`	`* execution plan`
`2478`	`2478`	`* ----------`
`2479`	`2479`	`*/`
`2480`		`-if (spi_plan->ptlist==NULL\|\|length(spi_plan->ptlist)!=1)`
	`2480`	`+if (length(spi_plan->ptlist)!=1)`
`2481`	`2481`	`return;`
`2482`	`2482`
`2483`	`2483`	`plan= (Plan*)lfirst(spi_plan->ptlist);`
`@@ -2486,6 +2486,9 @@ exec_simple_check_plan(PLpgSQL_expr * expr)`
`2486`	`2486`	`* 2. It must be a RESULT plan --> no scan's required`
`2487`	`2487`	`* ----------`
`2488`	`2488`	`*/`
	`2489`	`+if (plan==NULL)/* utility statement produces this */`
	`2490`	`+return;`
	`2491`	`+`
`2489`	`2492`	`if (nodeTag(plan)!=T_Result)`
`2490`	`2493`	`return;`
`2491`	`2494`

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