From cb9c562f0bd2fa155d9e0155248675d3d6874593 Mon Sep 17 00:00:00 2001
From: Kim Alvefur <zash@zash.se>
Date: Wed, 7 Mar 2018 16:01:58 +0100
Subject: MUC: Abort module loading if unable to get list of persistent rooms
 from storage (fixes #1091)

---
 plugins/muc/mod_muc.lua | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'plugins')

diff --git a/plugins/muc/mod_muc.lua b/plugins/muc/mod_muc.lua
index 8c223cb2..bccd8915 100644
--- a/plugins/muc/mod_muc.lua
+++ b/plugins/muc/mod_muc.lua
@@ -37,7 +37,11 @@ local hosts = prosody.hosts;
 rooms = {};
 local rooms = rooms;
 local persistent_rooms_storage = module:open_store("persistent");
-local persistent_rooms = persistent_rooms_storage:get() or {};
+local persistent_rooms, err = persistent_rooms_storage:get();
+if not persistent_rooms then
+	assert(not err, err);
+	persistent_rooms = {};
+end
 local room_configs = module:open_store("config");
 
 -- Configurable options
-- 
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