Fix crash while device is pairing / unpairing.

When there are no paired devices, pairing a new device
will cause a crash since the profile proxies will be null.

Change-Id: Ie1a9fd198e46d7e9cc2ba1b2f3a806b3c709f568

2 files changed, 7 insertions, 3 deletions

diff --git a/core/java/android/server/BluetoothBondState.java b/core/java/android/server/BluetoothBondState.java
index 5fa8836..76e7885 100644
--- a/core/java/android/server/BluetoothBondState.java
+++ b/core/java/android/server/BluetoothBondState.java
@@ -89,7 +89,12 @@ class BluetoothBondState {
         return mPendingOutgoingBonding;
     }
 
-    public synchronized void loadBondState() {
+    public synchronized void initBondState() {
+        getProfileProxy();
+        loadBondState();
+    }
+
+    private void loadBondState() {
         if (mService.getBluetoothStateInternal() !=
                 BluetoothAdapter.STATE_TURNING_ON) {
             return;
@@ -108,7 +113,6 @@ class BluetoothBondState {
             mState.put(mService.getAddressFromObjectPath(device).toUpperCase(),
                     BluetoothDevice.BOND_BONDED);
         }
-        getProfileProxy();
     }
 
     public synchronized void setBondState(String address, int state) {
diff --git a/core/java/android/server/BluetoothService.java b/core/java/android/server/BluetoothService.java
index 7f47ebc..b5ae298 100755
--- a/core/java/android/server/BluetoothService.java
+++ b/core/java/android/server/BluetoothService.java
@@ -570,7 +570,7 @@ public class BluetoothService extends IBluetooth.Stub {
 
                 mIsDiscovering = false;
                 mBondState.readAutoPairingData();
-                mBondState.loadBondState();
+                mBondState.initBondState();
                 initProfileState();
 
                 // This should be the last step of the the enable thread.