mod_storage_xmlarchive: Return earlier if attempting to delete from empty archive
--- a/mod_storage_xmlarchive/mod_storage_xmlarchive.lua Tue Feb 02 16:26:21 2016 +0100
+++ b/mod_storage_xmlarchive/mod_storage_xmlarchive.lua Tue Feb 02 16:27:38 2016 +0100
@@ -182,7 +182,11 @@
end
local before = query.before or query["end"] or "9999-12-31";
if type(before) == "number" then before = dt.date(before); else before = before:sub(1, 10); end
- local dates = dm.list_load(username, module.host, self.store) or empty;
+ local dates, err = dm.list_load(username, module.host, self.store);
+ if not dates or next(dates) == nil then
+ if not err then return true end -- already empty
+ return dates, err;
+ end
local remaining_dates = {};
for d = 1, #dates do
if dates[d] >= before then