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Added null checks for intent and action

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This commit is contained in:
Ivan Poliakov 2014-05-20 20:11:21 +01:00
parent 55bbe9f7fb
commit cf35e85024
1 changed files with 12 additions and 1 deletions
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13
glass/src/com/google/zxing/client/glass/CaptureActivity.java
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@ -57,7 +57,18 @@ public final class CaptureActivity extends Activity implements SurfaceHolder.Cal
@Override
public void onCreate(Bundle icicle) {
super.onCreate(icicle);
returnResult = getIntent().getAction().equals(SCAN_ACTION);
// returnResult should be true if activity was started using
// startActivityForResult() with SCAN_ACTION intent
returnResult = false;
Intent intent = getIntent();
if (intent != null) {
String action = intent.getAction();
if (action != null)
returnResult = action.equals(SCAN_ACTION);
}
Window window = getWindow();
window.addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
setContentView(R.layout.capture);