mudhorn/zxing
1
0
Fork 0
mirror of https://github.com/zxing/zxing.git synced 2025-01-12 11:47:26 -08:00
Code Issues Actions Packages Projects Releases Wiki Activity

Avoid an NPE by checking for null handler

Browse source 
git-svn-id: https://zxing.googlecode.com/svn/trunk@2864 59b500cc-1b3d-0410-9834-0bbf25fbcc57
This commit is contained in:
srowen@gmail.com 2013-08-08 10:51:24 +00:00
parent e4432a0991
commit 99f4f03f9a
1 changed files with 7 additions and 5 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

12
android/src/com/google/zxing/client/android/CaptureActivity.java
View file

@ -668,11 +668,13 @@ public final class CaptureActivity extends Activity implements SurfaceHolder.Cal
}
private void sendReplyMessage(int id, Object arg, long delayMS) {
Message message = Message.obtain(handler, id, arg);
if (delayMS > 0L) {
handler.sendMessageDelayed(message, delayMS);
} else {
handler.sendMessage(message);
if (handler != null) {
Message message = Message.obtain(handler, id, arg);
if (delayMS > 0L) {
handler.sendMessageDelayed(message, delayMS);
} else {
handler.sendMessage(message);
}
}
}