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steveohara / j2mod

Enhanced Modbus library implemented in the Java programming language
Apache License 2.0
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NullpointException at handleRequest in AbstractModbusListener #47

Closed ghost closed 7 years ago

ghost commented 7 years ago

the method readRequestIn in the class ModbusRTUTransport returns null in case of no request, but handleRequest in AbstractModbusListener does not check if request is null

steveohara commented 7 years ago

Added some checks for both transport and request being null