prosody
3ff99d49082f
plugins/mod_storage_internal.lua

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plugins/mod_storage_internal.lua @ 8173:3ff99d49082f

mod_storage_internal: Return a noop iterator if archive is empty (fixes #920)
author Kim Alvefur <zash@zash.se>
date Wed, 05 Jul 2017 05:44:56 +0200
parent 8143:c4c159953c72
child 8309:5281c479955a
comparison
equal deleted inserted replaced
8172:66e32c34250b 8173:3ff99d49082f
60 return key; 60 return key;
61 end 61 end
62 62
63 function archive:find(username, query) 63 function archive:find(username, query)
64 local items, err = datamanager.list_load(username, host, self.store); 64 local items, err = datamanager.list_load(username, host, self.store);
65 if not items then return items, err; end 65 if not items then
66 if err then
67 return items, err;
68 else
69 return function () end, 0;
70 end
71 end
66 local count = #items; 72 local count = #items;
67 local i = 0; 73 local i = 0;
68 if query then 74 if query then
69 items = array(items); 75 items = array(items);
70 if query.key then 76 if query.key then