commit bf51e01ed1b2c49571140ba6d0b9b92398d7eaac
author Wei Wang <wvw@google.com> Wed Aug 10 13:57:00 2016 -0700
committer Wei Wang <wvw@google.com> Wed Aug 10 16:41:15 2016 -0700
tree d14b85954dcd849b9b64410e2ba3657cd0b34f3c
parent ffca56f1d7b1f84b3ea555d1419813c0d9de56ac

Add unregisterReceiver to fix a potential leak

Bug: 30779663

Change-Id: Id9ca8c2e48c83961865f5abc14ac3fbbeab1306f

src/com/android/nfc/BeamShareActivity.java

diff --git a/src/com/android/nfc/BeamShareActivity.java b/src/com/android/nfc/BeamShareActivity.java
index 76629b8..5b8acac 100644
--- a/src/com/android/nfc/BeamShareActivity.java
+++ b/src/com/android/nfc/BeamShareActivity.java
@@ -76,6 +76,15 @@
         }
     }
 
+    @Override
+    protected void onDestroy() {
+        try {
+            unregisterReceiver(mReceiver);
+        } catch (Exception e) {
+            Log.w(TAG, e.getMessage());
+        }
+        super.onDestroy();
+    }
 
     private void showNfcDialogAndExit(int msgId) {
         IntentFilter filter = new IntentFilter(NfcAdapter.ACTION_ADAPTER_STATE_CHANGED);