From 4576b0af117b806b679c6d9bcebdac18bf8f3f1d Mon Sep 17 00:00:00 2001
From: Julien Rouhaud <julien.rouhaud@free.fr>
Date: Tue, 4 Dec 2018 07:49:18 +0100
Subject: [PATCH] Make sure that hypoTables is initialized in
 hypopg_add_partition.

---
 hypopg_table.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/hypopg_table.c b/hypopg_table.c
index 2119b17..5a31aed 100644
--- a/hypopg_table.c
+++ b/hypopg_table.c
@@ -3530,6 +3530,9 @@ HYPO_PARTITION_NOT_SUPPORTED();
 	/* Process any pending invalidation */
 	hypo_process_inval();
 
+	if (!hypoTables)
+		hypo_initTablesHash();
+
 	if (!PG_ARGISNULL(2))
 		partition_by = TextDatumGetCString(PG_GETARG_TEXT_PP(2));