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Code Issues Releases Wiki Activity

fixed example app crash

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This commit is contained in:
kai-morich 2021-04-02 20:36:12 +02:00
parent f1d73c04dc
commit c917ac5c83
1 changed files with 3 additions and 1 deletions
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4
usbSerialExamples/src/main/java/com/hoho/android/usbserial/examples/TerminalFragment.java
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@ -243,8 +243,10 @@ public class TerminalFragment extends Fragment implements SerialInputOutputManag
private void disconnect() { private void disconnect() {
connected = false; connected = false;
controlLines.stop(); controlLines.stop();
if(usbIoManager != null) if(usbIoManager != null) {
usbIoManager.setListener(null);
usbIoManager.stop(); usbIoManager.stop();
}
usbIoManager = null; usbIoManager = null;
try { try {
usbSerialPort.close(); usbSerialPort.close();