Add attribute null check
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@ -124,7 +124,9 @@ public abstract class FileWatcher implements Runnable {
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*/
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*/
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public void setStop() {
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public void setStop() {
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stop = true;
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stop = true;
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thread.interrupt();
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if (thread != null) {
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thread.interrupt();
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}
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}
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}
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/** Init sha512 map.
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/** Init sha512 map.
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