Cannot read property 'info' of undefined api.js:206

[maxkueng]

The error handling seems a bit shaky. When doing an ask query (Semantic MediaWiki) the info variable is undefined even though data.query.results has results. This causes the response to fall through all the ifs all they way town to the else case even though there is actually no error. And then crashes on api.js:206 because data.error is undefined.

I think this part of the code should only run if there actually is an error i.e. typeof data.error !== 'undefined'.

This is my params object for client.api.call:

{
  action: 'ask',
  query: '[[Category:SIP Phone]]|?User'
};

and this is what the data variable contains:

{ query: 
   { printrequests: [ [Object], [Object] ],
     results: { 'SIP Phone 60': [Object], 'SIP Phone 61': [Object] },
     serializer: 'SMW\\Serializers\\QueryResultSerializer',
     version: 0.5,
     meta: { hash: 'd82a813f78da82e1d9b94acaee6e37c5', count: 2, offset: 0 } } }

and this is the complete error:

Debug: internal, implementation, error 
    TypeError: Cannot read property 'info' of undefined
    at Request._callback (/home/max/projects/xml-phonebook/node_modules/nodemw/lib/api.js:208:63)
    at Request.self.callback (/home/max/projects/xml-phonebook/node_modules/nodemw/node_modules/request/request.js:199:22)
    at Request.emit (events.js:98:17)
    at Request.<anonymous> (/home/max/projects/xml-phonebook/node_modules/nodemw/node_modules/request/request.js:1160:14)
    at Request.emit (events.js:117:20)
    at IncomingMessage.<anonymous> (/home/max/projects/xml-phonebook/node_modules/nodemw/node_modules/request/request.js:1111:12)
    at IncomingMessage.emit (events.js:117:20)
    at _stream_readable.js:944:16
    at process._tickDomainCallback (node.js:486:13)

TL;DR: It tries to report an error even though everything went fine.