From 4cee0d9620bf735ecf4bf305635b9ab079b64ca3 Mon Sep 17 00:00:00 2001
From: Marco Slot <marco.slot@gmail.com>
Date: Thu, 21 Apr 2016 12:40:31 +0200
Subject: [PATCH] Add an IsTransactionState check to IsPgPaxosActive to prevent
 it from opening the catalog outside of a transaction.

Fixes #10
---
 src/pg_paxos.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/pg_paxos.c b/src/pg_paxos.c
index 2f566c9..2b50695 100644
--- a/src/pg_paxos.c
+++ b/src/pg_paxos.c
@@ -265,6 +265,11 @@ IsPgPaxosActive(void)
 		return false;
 	}
 
+	if (!IsTransactionState())
+	{
+		return false;
+	}
+
 	extensionOid = get_extension_oid(PG_PAXOS_EXTENSION_NAME, missingOK);
 	if (extensionOid == InvalidOid)
 	{