From dcbc97fc28f4eb5910acc11dfac5efcd597c737d Mon Sep 17 00:00:00 2001
From: Matthew Xie <mattx@google.com>
Date: Fri, 16 Sep 2011 16:57:24 -0700
Subject: Check null of pidPair to skip the case the service record has been
 removed

Check null of pidPair instead of pidPair.first which caused a nullpointer
exception. clean local variables after sending out STATE_OFF intent.
Check bluetooth state in removeServiceRecord.
bug 5330367

Change-Id: Ib0af8143223bea48d3f587cca18544c4aef29980
---
 .../server/BluetoothAdapterStateMachine.java       | 26 ++++++++++------------
 1 file changed, 12 insertions(+), 14 deletions(-)

(limited to 'core/java/android/server/BluetoothAdapterStateMachine.java')

diff --git a/core/java/android/server/BluetoothAdapterStateMachine.java b/core/java/android/server/BluetoothAdapterStateMachine.java
index ac46ee2d08d3..d26364ec7159 100644
--- a/core/java/android/server/BluetoothAdapterStateMachine.java
+++ b/core/java/android/server/BluetoothAdapterStateMachine.java
@@ -434,6 +434,10 @@ final class BluetoothAdapterStateMachine extends StateMachine {
                         if (mPublicState == BluetoothAdapter.STATE_TURNING_OFF) {
                             transitionTo(mHotOff);
                             finishSwitchingOff();
+                            if (!mContext.getResources().getBoolean
+                            (com.android.internal.R.bool.config_bluetooth_adapter_quick_switch)) {
+                                deferMessage(obtainMessage(TURN_COLD));
+                            }
                         }
                     } else {
                         if (mPublicState != BluetoothAdapter.STATE_TURNING_ON) {
@@ -486,16 +490,6 @@ final class BluetoothAdapterStateMachine extends StateMachine {
             }
             return retValue;
         }
-
-        private void finishSwitchingOff() {
-            mBluetoothService.finishDisable();
-            if (mContext.getResources().getBoolean
-                (com.android.internal.R.bool.config_bluetooth_adapter_quick_switch)) {
-                broadcastState(BluetoothAdapter.STATE_OFF);
-            } else {
-                deferMessage(obtainMessage(TURN_COLD));
-            }
-        }
     }
 
     private class BluetoothOn extends State {
@@ -656,12 +650,10 @@ final class BluetoothAdapterStateMachine extends StateMachine {
                     //$FALL-THROUGH$ all devices are already disconnected
                 case ALL_DEVICES_DISCONNECTED:
                     removeMessages(DEVICES_DISCONNECT_TIMEOUT);
-                    mBluetoothService.finishDisable();
-                    broadcastState(BluetoothAdapter.STATE_OFF);
+                    finishSwitchingOff();
                     break;
                 case DEVICES_DISCONNECT_TIMEOUT:
-                    mBluetoothService.finishDisable();
-                    broadcastState(BluetoothAdapter.STATE_OFF);
+                    finishSwitchingOff();
                     Log.e(TAG, "Devices fail to disconnect, reseting...");
                     transitionTo(mHotOff);
                     deferMessage(obtainMessage(TURN_COLD));
@@ -695,6 +687,12 @@ final class BluetoothAdapterStateMachine extends StateMachine {
         }
     }
 
+    private void finishSwitchingOff() {
+        mBluetoothService.finishDisable();
+        broadcastState(BluetoothAdapter.STATE_OFF);
+        mBluetoothService.cleanupAfterFinishDisable();
+    }
+
     private void shutoffBluetooth() {
         mBluetoothService.shutoffBluetooth();
         mEventLoop.stop();
-- 
cgit v1.2.3