From efee9222b58c4628a620f88aa5679f5823fc8dda Mon Sep 17 00:00:00 2001
From: Ashutosh Bapat
Date: Wed, 7 Mar 2012 12:09:43 +0530
Subject: In create_remotequery_plan() there is a path in which an
 uninitialised variable distcol_expr can be used and thus can cause server
 crash in case its default value is NON-NULL. Initialised it to NULL.

---
 src/backend/optimizer/plan/createplan.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/backend/optimizer/plan/createplan.c b/src/backend/optimizer/plan/createplan.c
index 10d971de1b..9a644a5346 100644
--- a/src/backend/optimizer/plan/createplan.c
+++ b/src/backend/optimizer/plan/createplan.c
@@ -2497,7 +2497,7 @@ create_remotequery_plan(PlannerInfo *root, Path *best_path,
 	RangeTblRef		*rtr;
 	List			*varlist;
 	ListCell		*varcell;
-	Expr			*distcol_expr;
+	Expr			*distcol_expr = NULL;
 	Datum			distcol_value;
 	bool			distcol_isnull;
 	Oid				distcol_type;
-- 
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