fixed example app crash

mik3y · Apr 2, 2021 · c917ac5 · c917ac5
1 parent f1d73c0
commit c917ac5
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/usbSerialExamples/src/main/java/com/hoho/android/usbserial/examples/TerminalFragment.java b/usbSerialExamples/src/main/java/com/hoho/android/usbserial/examples/TerminalFragment.java
@@ -243,8 +243,10 @@ private void connect() {
     private void disconnect() {
         connected = false;
         controlLines.stop();
-        if(usbIoManager != null)
+        if(usbIoManager != null) {
+            usbIoManager.setListener(null);
             usbIoManager.stop();
+        }
         usbIoManager = null;
         try {
             usbSerialPort.close();