114 	return self;

   114 	return self;

   115 end

   115 end

   116 

   116 

   117 function stanza_mt:text(text)

   117 function stanza_mt:text(text)

   118 	if text ~= nil and text ~= "" then

   118 	if text ~= nil and text ~= "" then

   120 		local last_add = self.last_add;

   119 		local last_add = self.last_add;

   121 		(last_add and last_add[#last_add] or self):add_direct_child(text);

   120 		(last_add and last_add[#last_add] or self):add_direct_child(text);

   122 	end

   121 	end

   123 	return self;

   122 	return self;

   124 end

   123 end