Commit711804f

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Prevent #option dump from crashing on FORI statement with null step. Reported by Pavel.

1 parent9cbcfca commit711804fCopy full SHA for 711804f

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Lines changed: 8 additions & 5 deletions

Original file line number	Diff line number	Diff line change
`@@ -8,7 +8,7 @@`
`8`	`8`	`*`
`9`	`9`	`*`
`10`	`10`	`* IDENTIFICATION`
`11`		`- * $PostgreSQL: pgsql/src/pl/plpgsql/src/pl_funcs.c,v 1.88 2010/01/19 01:35:31 tgl Exp $`
	`11`	`+ * $PostgreSQL: pgsql/src/pl/plpgsql/src/pl_funcs.c,v 1.89 2010/02/17 01:48:45 tgl Exp $`
`12`	`12`	`*`
`13`	`13`	`*-------------------------------------------------------------------------`
`14`	`14`	`*/`
`@@ -543,10 +543,13 @@ dump_fori(PLpgSQL_stmt_fori *stmt)`
`543`	`543`	`printf(" upper = ");`
`544`	`544`	`dump_expr(stmt->upper);`
`545`	`545`	`printf("\n");`
`546`		`-dump_ind();`
`547`		`-printf(" step = ");`
`548`		`-dump_expr(stmt->step);`
`549`		`-printf("\n");`
	`546`	`+if (stmt->step)`
	`547`	`+{`
	`548`	`+dump_ind();`
	`549`	`+printf(" step = ");`
	`550`	`+dump_expr(stmt->step);`
	`551`	`+printf("\n");`
	`552`	`+}`
`550`	`553`	`dump_indent-=2;`
`551`	`554`
`552`	`555`	`dump_stmts(stmt->body);`

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