From b1b246ab40faaba0cea515b2254bb12aa672417a Mon Sep 17 00:00:00 2001
From: "Vadim B. Mikheev" <vadim4o@yahoo.com>
Date: Wed, 18 Feb 1998 12:40:44 +0000
Subject: New nodeGroup.c code uses own copy of first tuple in a group. Free
 memory after comparison in nodeUnique.c

---
 src/backend/executor/nodeUnique.c | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

(limited to 'src/backend/executor/nodeUnique.c')

diff --git a/src/backend/executor/nodeUnique.c b/src/backend/executor/nodeUnique.c
index abdf44bc890..ddeae78904d 100644
--- a/src/backend/executor/nodeUnique.c
+++ b/src/backend/executor/nodeUnique.c
@@ -7,7 +7,7 @@
  *
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/backend/executor/nodeUnique.c,v 1.14 1998/02/10 16:03:03 momjian Exp $
+ *	  $Header: /cvsroot/pgsql/src/backend/executor/nodeUnique.c,v 1.15 1998/02/18 12:40:44 vadim Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -208,9 +208,14 @@ ExecUnique(Unique *node)
 				 * use strcmp for comparison
 				 */
 				if (strcmp(val1, val2) == 0)	/* they are equal */
+				{
+					pfree (val1);
+					pfree (val2);
 					continue;
-				else
-					break;
+				}
+				pfree (val1);
+				pfree (val2);
+				break;
 			}
 			else
 /* one is null and the other isn't, they aren't equal */
-- 
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