local cb_handlestanza = stream_callbacks.handlestanza;
local stream_ns = stream_callbacks.stream_ns or xmlns_streams;
- local stream_tag = stream_ns..ns_separator..(stream_callbacks.stream_tag or "stream");
+ local stream_tag = stream_callbacks.stream_tag or "stream";
+ if stream_ns ~= "" then
+ stream_tag = stream_ns..ns_separator..stream_tag;
+ end
local stream_error_tag = stream_ns..ns_separator..(stream_callbacks.error_tag or "error");
local stream_default_ns = stream_callbacks.default_ns;