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Ensure port handle is valid before reconfiguring timeouts

This commit is contained in:
Will Hedgecock 2022-01-18 13:25:17 -06:00
parent 01d0fdfe80
commit 91a9c0cf72
1 changed files with 2 additions and 1 deletions
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3
src/main/java/com/fazecast/jSerialComm/SerialPort.java
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@ -1017,7 +1017,8 @@ public final class SerialPort
{ {
serialEventListener.stopListening(); serialEventListener.stopListening();
serialEventListener = null; serialEventListener = null;
configTimeouts(portHandle, timeoutMode, readTimeout, writeTimeout, eventFlags); if (portHandle != 0)
configTimeouts(portHandle, timeoutMode, readTimeout, writeTimeout, eventFlags);
} }
userDataListener = null; userDataListener = null;
} }