kopia lustrzana https://github.com/felHR85/UsbSerial
Fix null exception in read() API by checking nullability first.
rodzic
3895d03581
commit
de152a0684
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@ -120,8 +120,10 @@ public abstract class UsbSerialDevice implements UsbSerialInterface
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if(mr1Version)
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{
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workerThread.setCallback(mCallback);
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workerThread.getUsbRequest().queue(serialBuffer.getReadBuffer(), SerialBuffer.DEFAULT_READ_BUFFER_SIZE);
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if (workerThread != null) {
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workerThread.setCallback(mCallback);
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workerThread.getUsbRequest().queue(serialBuffer.getReadBuffer(), SerialBuffer.DEFAULT_READ_BUFFER_SIZE);
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}
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}else
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{
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readThread.setCallback(mCallback);
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@ -462,4 +464,4 @@ public abstract class UsbSerialDevice implements UsbSerialInterface
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while(!writeThread.isAlive()){} // Busy waiting
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}
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}
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}
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}
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