diff --git a/android/src/com/google/zxing/client/android/CameraManager.java b/android/src/com/google/zxing/client/android/CameraManager.java
index 388c936a2..70ab03fdb 100755
--- a/android/src/com/google/zxing/client/android/CameraManager.java
+++ b/android/src/com/google/zxing/client/android/CameraManager.java
@@ -28,6 +28,8 @@ import android.view.SurfaceHolder;
 import android.view.WindowManager;
 import com.google.zxing.ResultPoint;
 
+import java.io.IOException;
+
 /**
  * This object wraps the Camera service object and expects to be the only one talking to it. The
  * implementation encapsulates the steps needed to take preview-sized images, which are used for
@@ -66,7 +68,7 @@ final class CameraManager {
     mPreviewing = false;
   }
 
-  public void openDriver(SurfaceHolder holder) {
+  public void openDriver(SurfaceHolder holder) throws IOException {
     if (mCamera == null) {
       mCamera = Camera.open();
       mCamera.setPreviewDisplay(holder);
@@ -138,7 +140,7 @@ final class CameraManager {
    */
   public Rect getFramingRect() {
     if (mFramingRect == null) {
-      int size = ((mScreenResolution.x < mScreenResolution.y) ? mScreenResolution.x :
+      int size = (mScreenResolution.x < mScreenResolution.y ? mScreenResolution.x :
           mScreenResolution.y) * 3 / 4;
       int leftOffset = (mScreenResolution.x - size) / 2;
       int topOffset = (mScreenResolution.y - size) / 2;
@@ -188,7 +190,7 @@ final class CameraManager {
       if (mAutoFocusHandler != null) {
         Message message = mAutoFocusHandler.obtainMessage(mAutoFocusMessage, success);
         // Simulate continuous autofocus by sending a focus request every 1.5 seconds.
-        mAutoFocusHandler.sendMessageDelayed(message, 1500);
+        mAutoFocusHandler.sendMessageDelayed(message, 1500L);
         mAutoFocusHandler = null;
       }
     }
diff --git a/android/src/com/google/zxing/client/android/CaptureActivity.java b/android/src/com/google/zxing/client/android/CaptureActivity.java
index f7d1db9d5..b2e4bf6f8 100755
--- a/android/src/com/google/zxing/client/android/CaptureActivity.java
+++ b/android/src/com/google/zxing/client/android/CaptureActivity.java
@@ -76,9 +76,9 @@ public final class CaptureActivity extends Activity implements SurfaceHolder.Cal
   private static final int ABOUT_ID = Menu.FIRST + 3;
 
   private static final int MAX_RESULT_IMAGE_SIZE = 150;
-  private static final int INTENT_RESULT_DURATION = 1500;
+  private static final long INTENT_RESULT_DURATION = 1500L;
   private static final float BEEP_VOLUME = 0.15f;
-  private static final long VIBRATE_DURATION = 200;
+  private static final long VIBRATE_DURATION = 200L;
 
   private static final String PACKAGE_NAME = "com.google.zxing.client.android";
   private static final String PRODUCT_SEARCH_URL_PREFIX = "http://www.google";
@@ -281,7 +281,7 @@ public final class CaptureActivity extends Activity implements SurfaceHolder.Cal
   }
 
   private final DialogInterface.OnClickListener mAboutListener = new DialogInterface.OnClickListener() {
-    public void onClick(android.content.DialogInterface dialogInterface, int i) {
+    public void onClick(DialogInterface dialogInterface, int i) {
       Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(getString(R.string.zxing_url)));
       startActivity(intent);
     }
@@ -337,20 +337,20 @@ public final class CaptureActivity extends Activity implements SurfaceHolder.Cal
       Canvas canvas = new Canvas(barcode);
       Paint paint = new Paint();
       paint.setColor(getResources().getColor(R.color.result_image_border));
-      paint.setStrokeWidth(3);
+      paint.setStrokeWidth(3.0f);
       paint.setStyle(Paint.Style.STROKE);
       Rect border = new Rect(2, 2, barcode.getWidth() - 2, barcode.getHeight() - 2);
       canvas.drawRect(border, paint);
 
       paint.setColor(getResources().getColor(R.color.result_points));
       if (points.length == 2) {
-        paint.setStrokeWidth(4);
+        paint.setStrokeWidth(4.0f);
         canvas.drawLine(points[0].getX(), points[0].getY(), points[1].getX(),
             points[1].getY(), paint);
       } else {
-        paint.setStrokeWidth(10);
-        for (int x = 0; x < points.length; x++) {
-          canvas.drawPoint(points[x].getX(), points[x].getY(), paint);
+        paint.setStrokeWidth(10.0f);
+        for (ResultPoint point : points) {
+          canvas.drawPoint(point.getX(), point.getY(), paint);
         }
       }
     }
@@ -503,7 +503,12 @@ public final class CaptureActivity extends Activity implements SurfaceHolder.Cal
   }
 
   private void initCamera(SurfaceHolder surfaceHolder) {
-    CameraManager.get().openDriver(surfaceHolder);
+    try {
+      CameraManager.get().openDriver(surfaceHolder);
+    } catch (IOException ioe) {
+      Log.w(TAG, ioe);
+      return;
+    }
     if (mHandler == null) {
       boolean beginScanning = mLastResult == null;
       mHandler = new CaptureActivityHandler(this, mDecodeMode, beginScanning);