end
type = error_tag.attr.type;
- for child in error_tag:children() do
+ for child in error_tag:childtags() do
if child.attr.xmlns == xmlns_stanzas then
if not text and child.name == "text" then
text = child:get_text();
end
end
end
- return type, condition or "undefined-condition", text or "";
+ return type, condition or "undefined-condition", text;
end
function stanza_mt.__add(s1, s2)