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Avoid an NPE by checking for null handler

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git-svn-id: https://zxing.googlecode.com/svn/trunk@2864 59b500cc-1b3d-0410-9834-0bbf25fbcc57
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srowen@gmail.com 2013-08-08 10:51:24 +00:00
parent e4432a0991
commit 99f4f03f9a
1 changed files with 7 additions and 5 deletions
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2
android/src/com/google/zxing/client/android/CaptureActivity.java
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@ -668,6 +668,7 @@ public final class CaptureActivity extends Activity implements SurfaceHolder.Cal
}
private void sendReplyMessage(int id, Object arg, long delayMS) {
if (handler != null) {
Message message = Message.obtain(handler, id, arg);
if (delayMS > 0L) {
handler.sendMessageDelayed(message, delayMS);
@ -675,6 +676,7 @@ public final class CaptureActivity extends Activity implements SurfaceHolder.Cal
handler.sendMessage(message);
}
}
}
private void initCamera(SurfaceHolder surfaceHolder) {
if (surfaceHolder == null) {