id,summary,reporter,owner,description,type,status,priority,milestone,component,version,severity,resolution,keywords,cc
16980,Empty Values are ignored by class-ixr.php,nprasath002,,"I tried to fix the following bug #10599 
Found out when you send and empty value via xmlrpc it converts it to null value.

 Say you send and array of arguments for mw_editpost, set

{{{
$content_struct[mt_keywords] = '';
}}}
 
IXR client passes a null value instead of an empty value.

In mw_post method consider this statement 

{{{
$tags_input = isset( $content_struct[mt_keywords] ) ? $content_struct[mt_keywords] : null;
}}}


Even if you send an empty value this statement fails because 


{{{
$content_struct[mt_keywords]
}}}
 
is set to null by IXR client.",defect (bug),new,normal,Awaiting Review,XML-RPC,3.1,major,,dev-feedback has-patch,