From 4ceb771b96dd296c748317aec4d8a68cd991f9c4 Mon Sep 17 00:00:00 2001
From: stalkerg <stalkerg@gmail.com>
Date: Tue, 15 Nov 2016 16:23:53 +0300
Subject: [PATCH] Detect if ptrack_enable = off

---
 backup.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/backup.c b/backup.c
index c7453dbe..4bfe0228 100644
--- a/backup.c
+++ b/backup.c
@@ -663,6 +663,14 @@ pg_ptrack_support(void)
 		return false;
 	}
 	PQclear(res_db);
+	res_db = execute("show ptrack_enable", 0, NULL);
+	if (strcmp(PQgetvalue(res_db, 0, 0), "on") != 0)
+	{
+		PQclear(res_db);
+		disconnect();
+		return false;
+	}
+	PQclear(res_db);
 	disconnect();
 	return true;
 }