From 94708c0e8c32ad1c9c6ffbdb894fe158eda596e7 Mon Sep 17 00:00:00 2001
From: Robert Haas <rhaas@postgresql.org>
Date: Tue, 7 Feb 2017 15:09:14 -0500
Subject: [PATCH] Fix compiler warning.

Mithun Cy, per a report by Erik Rijkers
---
 src/backend/access/hash/hashpage.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/backend/access/hash/hashpage.c b/src/backend/access/hash/hashpage.c
index d52f149389b..9485978bfb0 100644
--- a/src/backend/access/hash/hashpage.c
+++ b/src/backend/access/hash/hashpage.c
@@ -1220,7 +1220,7 @@ _hash_getcachedmetap(Relation rel, Buffer *metabuf, bool force_refresh)
 	Assert(metabuf);
 	if (force_refresh || rel->rd_amcache == NULL)
 	{
-		char   *cache;
+		char   *cache = NULL;
 
 		/*
 		 * It's important that we don't set rd_amcache to an invalid
-- 
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