Closing error issue

[azamiya]

the below error happens after I close the node.

mypath/node_modules/usb/usb.js:43 this.__close() ^ Error: Can't close device with a pending request at Error (native) at Device.usb.Device.close (mypath/node_modules/usb/usb.js:43:7) at process.on (mypath/node_modules/psvr/lib/psvr.js:71:20) at emitNone (events.js:91:20) at process.emit (events.js:185:7) at processEmit [as emit] (mypath/node_modules/usb/node_modules/node-pre-gyp/node_modules/npmlog/node_modules/gauge/node_modules/signal-exit/index.js:146:32)

[arthurmougin]

might be linked: https://github.com/tessel/node-usb/issues/254