[Bug]: AdsTcpConnection sendAmsRequest throws away userdata

[boecko]

What happened?

AdsTcpConnection sendAmsRequest throws away userdata in case of an error, which means debugging is laborious.

In case you misconfigured the target port, only setting a break point on the functions gets you to the right error-code

Version

v1.0.0

Programming Languages

• plc4c
• plc4go
• plc4j
• plc4net
• plc4py

Protocols

• AB-Ethernet
• ADS /AMS
• BACnet/IP
• C-Bus
• CANopen
• EtherNet/IP
• Firmata
• IEC-69870
• KNXnet/IP
• Modbus
• OPC-UA
• PLC4X
• Profinet
• S7
• Simulated
• SLMP
• UMAS