From a3da27e917fdc7fcd52b176b7345df5ec0adcd61 Mon Sep 17 00:00:00 2001
From: Christophe Romain <christophe.romain@process-one.net>
Date: Thu, 28 Sep 2017 15:14:11 +0200
Subject: [PATCH] Fix race introduced by ffdaff374 on ejabberd_mnesia init

---
 src/ejabberd_mnesia.erl | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/ejabberd_mnesia.erl b/src/ejabberd_mnesia.erl
index 16e385011..34691545a 100644
--- a/src/ejabberd_mnesia.erl
+++ b/src/ejabberd_mnesia.erl
@@ -68,6 +68,8 @@ init([]) ->
 		_ -> ok
 	    end,
 	    ejabberd:start_app(mnesia, permanent),
+	    ?DEBUG("Waiting for Mnesia tables synchronization...", []),
+	    mnesia:wait_for_tables(mnesia:system_info(local_tables), infinity),
 	    Schema = read_schema_file(),
 	    {ok, #state{schema = Schema}};
 	false ->