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sometimes the worker is null

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honfika@gmail.com
2015-07-08 12:22:17 +02:00
parent cecb13d78d
commit 9a08efd1d0
1 changed files with 7 additions and 1 deletions
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8
libsrc/ffdec_lib/src/com/jpexs/helpers/CancellableWorker.java
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@@ -27,6 +27,8 @@ import java.util.concurrent.FutureTask;
import java.util.concurrent.RunnableFuture;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.TimeoutException;
import java.util.logging.Level;
import java.util.logging.Logger;
/**
*
@@ -128,7 +130,11 @@ public abstract class CancellableWorker<T> implements RunnableFuture<T> {
List<CancellableWorker> oldWorkers = workers;
workers = new ArrayList<>();
for (CancellableWorker worker : oldWorkers) {
worker.cancel(true);
if (worker != null) {
worker.cancel(true);
} else {
Logger.getLogger(CancellableWorker.class.getName()).log(Level.SEVERE, "worker is null");
}
}
}
}