From 711804fddd54ea3c20d32c4b53d05a8c59bcbe4f Mon Sep 17 00:00:00 2001
From: Tom Lane <tgl@sss.pgh.pa.us>
Date: Wed, 17 Feb 2010 01:48:45 +0000
Subject: [PATCH] Prevent #option dump from crashing on FORI statement with
null step. Reported by Pavel.
---
src/pl/plpgsql/src/pl_funcs.c | 13 ++++++++-----
1 file changed, 8 insertions(+), 5 deletions(-)
diff --git a/src/pl/plpgsql/src/pl_funcs.c b/src/pl/plpgsql/src/pl_funcs.c
index a8d0664b204..57334523b4c 100644
--- a/src/pl/plpgsql/src/pl_funcs.c
+++ b/src/pl/plpgsql/src/pl_funcs.c
@@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
- * $PostgreSQL: pgsql/src/pl/plpgsql/src/pl_funcs.c,v 1.88 2010/01/19 01:35:31 tgl Exp $
+ * $PostgreSQL: pgsql/src/pl/plpgsql/src/pl_funcs.c,v 1.89 2010/02/17 01:48:45 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@@ -543,10 +543,13 @@ dump_fori(PLpgSQL_stmt_fori *stmt)
printf(" upper = ");
dump_expr(stmt->upper);
printf("\n");
- dump_ind();
- printf(" step = ");
- dump_expr(stmt->step);
- printf("\n");
+ if (stmt->step)
+ {
+ dump_ind();
+ printf(" step = ");
+ dump_expr(stmt->step);
+ printf("\n");
+ }
dump_indent -= 2;
dump_stmts(stmt->body);
--
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