Fix window leak in UsbPreferenceActivity

Change-Id: I4160e73a4e840662c6ac724e27460853fb259eae
Signed-off-by: Mike Lockwood <lockwood@android.com>

1 files changed, 5 insertions, 1 deletions

diff --git a/packages/SystemUI/src/com/android/systemui/usb/UsbPreferenceActivity.java b/packages/SystemUI/src/com/android/systemui/usb/UsbPreferenceActivity.java
index 187a486..7b07f79 100644
--- a/packages/SystemUI/src/com/android/systemui/usb/UsbPreferenceActivity.java
+++ b/packages/SystemUI/src/com/android/systemui/usb/UsbPreferenceActivity.java
@@ -39,6 +39,7 @@ public class UsbPreferenceActivity extends Activity implements View.OnClickListe
     private String mCurrentFunction;

     private String[] mFunctions;

     private String mInstallerImagePath;

+    private AlertDialog mDialog;
     private Button mMtpPtpButton;

     private Button mInstallerCdButton;

     private boolean mPtpActive;

@@ -71,7 +72,7 @@ public class UsbPreferenceActivity extends Activity implements View.OnClickListe
             mInstallerCdButton.setVisibility(View.GONE);

         }

 

-        dialogBuilder.show();

+        mDialog = dialogBuilder.show();
     }

 

     public void onClick(View v) {

@@ -88,6 +89,9 @@ public class UsbPreferenceActivity extends Activity implements View.OnClickListe
             mUsbManager.setMassStorageBackingFile(mInstallerImagePath);

         }

 

+        if (mDialog != null) {
+            mDialog.dismiss();
+        }
         finish();

     }

 }