@@ -132,20 +132,23 @@ get_options_xform(Lang, Options) -> children = [?XMLCDATA(?NS_PUBSUB_SUBSCRIBE_OPTIONS_s)]}]}] ++ XFields}}. parse_options_xform(XFields) -> - case exmpp_xml:get_child_elements(XFields) of - [] -> {result, []}; - [#xmlel{name = 'x'} = XEl] -> - case jlib:parse_xdata_submit(XEl) of - XData when is_list(XData) -> - case set_xoption(XData, []) of - Opts when is_list(Opts) -> {result, Opts}; - Other -> Other - end; - Other -> - Other - end; - Other -> - Other + case XFields of + [] -> {result, []}; + _ -> case exmpp_xml:get_child_elements(XFields) of + [] -> {result, []}; + [#xmlel{name = 'x'} = XEl] -> + case jlib:parse_xdata_submit(XEl) of + XData when is_list(XData) -> + case set_xoption(XData, []) of + Opts when is_list(Opts) -> {result, Opts}; + Other -> Other + end; + Other -> + Other + end; + Other -> + Other + end end. %%==================================================================== src/mod_pubsub/pubsub_subscription_odbc.erl 02c4221ad8cdf458505ec6a6c572bb5bb4a6e7bc cromain cromain@1613c18e-e6f4-0310-972c-c3fad1d2be73 http://github.com/bjc/ejabberd/commit/d5fc52d39686bc5406be0edb08f07b910b100e53 d5fc52d39686bc5406be0edb08f07b910b100e53 2009-11-06T06:36:41-08:00 2009-11-06T06:36:41-08:00 minor bug fixes related to the use/conversion of/to exmpp (thanks to Karim Gemayel) git-svn-id: https://svn.process-one.net/ejabberd/trunk@2733 1613c18e-e6f4-0310-972c-c3fad1d2be73 f0e0bf3f2b2c68a84d87c9ad07c34dd71555d58d cromain cromain@1613c18e-e6f4-0310-972c-c3fad1d2be73