Commits
Zhihai Xu authored and Matthew Xie committed 82e95573c73
NPE in BluetoothSocket.write() If calling connect succeed, we should not see this NPE. An IOException may happen after call BluetoothSocket.connect. If you still call write after the IOException, you will get this NPE. add NPE protection for possible wrong calling sequence from application, To make bluetoothSocket more error-tolerant. bug:12104154 Change-Id: I7fa4e847b500ca9b9d2a43df432f31a1bb016c0a