From 74a68e37d059295e97cc55683c9342912a0ec81f Mon Sep 17 00:00:00 2001
From: Heikki Linnakangas <heikki.linnakangas@iki.fi>
Date: Sun, 12 Apr 2015 22:42:01 +0300
Subject: [PATCH] Free leaked result set in pg_rewind

It was not significant in practice, it was just one instance of a small
result set, but let's pacify Coverity.

Michael Paquier
---
 src/bin/pg_rewind/libpq_fetch.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/bin/pg_rewind/libpq_fetch.c b/src/bin/pg_rewind/libpq_fetch.c
index 23c971ab1c2..e696554a92b 100644
--- a/src/bin/pg_rewind/libpq_fetch.c
+++ b/src/bin/pg_rewind/libpq_fetch.c
@@ -231,6 +231,7 @@ receiveFileChunks(const char *sql)
 				break;
 
 			case PGRES_TUPLES_OK:
+				PQclear(res);
 				continue;		/* final zero-row result */
 
 			default: