From fc135e85613d6f533e84e1bda6e7ed39f8f19b69 Mon Sep 17 00:00:00 2001
From: Svyatoslav <razmyslov@viva64.com>
Date: Tue, 18 Apr 2017 15:44:01 +0300
Subject: [PATCH] colocation_utils.c: PVS-Studio: underflow of the buffer
 'values'

---
 src/backend/distributed/utils/colocation_utils.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/backend/distributed/utils/colocation_utils.c b/src/backend/distributed/utils/colocation_utils.c
index 58faaf081..7dcade9cd 100644
--- a/src/backend/distributed/utils/colocation_utils.c
+++ b/src/backend/distributed/utils/colocation_utils.c
@@ -638,7 +638,7 @@ UpdateRelationColocationGroup(Oid distributedRelationId, uint32 colocationId)
 							   distributedRelationName)));
 	}
 
-	memset(values, 0, sizeof(replace));
+	memset(values, 0, sizeof(values));
 	memset(isNull, false, sizeof(isNull));
 	memset(replace, false, sizeof(replace));