Fix NullPointerException
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@ -63,7 +63,7 @@ public class ConnectionEstablisher extends Thread {
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public void close() {
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public void close() {
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try {
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try {
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interrupt();
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interrupt();
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if (socket.isConnected()) socket.close();
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if (socket != null && socket.isConnected()) socket.close();
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} catch (IOException ignored) {
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} catch (IOException ignored) {
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}
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}
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}
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}
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