prosody
0fee75871f78
plugins/mod_storage_xep0227.lua

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plugins/mod_storage_xep0227.lua @ 12188:0fee75871f78

mod_storage_xep0227: be defensive against empty vCard An empty vCard store may look like the empty table, which does not have the `attr` key, which would then blow up in util.stanza.deserialize.
author Jonas Schäfer <jonas@wielicki.name>
date Sat, 15 Jan 2022 15:39:13 +0100
parent 12185:708769a4c5da
child 12189:82c8e855c850
comparison
equal deleted inserted replaced
12187:94253e02d47d 12188:0fee75871f78
158 set = function(self, user, data) 158 set = function(self, user, data)
159 local xml = self:_get_user_xml(user, self.host); 159 local xml = self:_get_user_xml(user, self.host);
160 local usere = xml and getUserElement(xml); 160 local usere = xml and getUserElement(xml);
161 if usere then 161 if usere then
162 usere:remove_children("vCard", "vcard-temp"); 162 usere:remove_children("vCard", "vcard-temp");
163 if not data then 163 if not data or not data.attr then
164 -- No data to set, old one deleted, success 164 -- No data to set, old one deleted, success
165 return true; 165 return true;
166 end 166 end
167 local vcard = st.deserialize(data); 167 local vcard = st.deserialize(data);
168 usere:add_child(vcard); 168 usere:add_child(vcard);