From d7789712dab1431eafbf00a8f3bb68e45738bc86 Mon Sep 17 00:00:00 2001
From: Kim Alvefur <zash@zash.se>
Date: Sun, 14 May 2017 17:31:50 +0200
Subject: mod_storage_internal: Handle case of empty item store when deleting
 (fixes #910)

---
 plugins/mod_storage_internal.lua | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/plugins/mod_storage_internal.lua b/plugins/mod_storage_internal.lua
index 94d73af7..0a382cee 100644
--- a/plugins/mod_storage_internal.lua
+++ b/plugins/mod_storage_internal.lua
@@ -139,7 +139,13 @@ function archive:delete(username, query)
 		if k ~= "end" then return nil, "unsupported-query-field"; end
 	end
 	local items, err = datamanager.list_load(username, host, self.store);
-	if not items then return items, err; end
+	if not items then
+		if err then
+			return items, err;
+		end
+		-- Store is empty
+		return 0;
+	end
 	items = array(items);
 	local count_before = #items;
 	items:filter(function (item)
-- 
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