Blocks: Crash while getting delegate data

[lsilvs]

The following error occurs when delegate data are not available by HTTP.

Exception has occurred: TypeError
TypeError: Cannot read property 'statusCode' of undefined
    at Request.request.get [as _callback] (/lib/api/blocks.js:114:18)
    at self.callback (/node_modules/request/request.js:185:22)
    at emitOne (events.js:116:13)
    at Request.emit (events.js:211:7)
    at Request.onRequestError (/node_modules/request/request.js:877:8)
    at emitOne (events.js:116:13)
    at ClientRequest.emit (events.js:211:7)
    at Socket.socketErrorListener (_http_client.js:387:9)
    at emitOne (events.js:116:13)
    at Socket.emit (events.js:211:7)