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mod_storage_internal: Don't report error when attempting to trim empty archive

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Fixes "Could not delete messages for room 'x': (nil)"
This commit is contained in:
Kim Alvefur 2023-10-08 18:21:14 +02:00
parent 069bcf619b
commit 4d69962644
1 changed files with 7 additions and 1 deletions
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8
plugins/mod_storage_internal.lua
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@ -346,7 +346,13 @@ end
function archive:trim(username, to_when)
local list, err = datamanager.list_open(username, host, self.store);
if not list then return list,err;end
if not list then
if err == nil then
module:log("debug", "store already empty, can't trim");
return 0;
end
return list, err;
end
-- shortcut: check if the last item should be trimmed, if so, drop the whole archive
local last = list[#list].when or datetime.parse(list[#list].attr.stamp);