util.stanza, util.xmppstream, core.xmlhandlers: Allow stanza.last_add to be nil,...

[prosody.git] / core / xmlhandlers.lua

diff --git a/core/xmlhandlers.lua b/core/xmlhandlers.lua
index 182da8940284e1e2f0f804fa7fa9fb08bc62f96a..c587548adb72f81a31e8095f4acdb72732e1cd03 100644 (file)
--- a/core/xmlhandlers.lua
+++ b/core/xmlhandlers.lua
@@ -114,7 +114,8 @@ function init_xmlhandlers(session, stream_callbacks)
                                chardata = {};
                        end
                        -- Complete stanza
-                       if #stanza.last_add == 0 then
+                       local last_add = stanza.last_add;
+                       if not last_add or #last_add == 0 then
                                if tagname ~= stream_error_tag then
                                        cb_handlestanza(session, stanza);
                                else