Accessing a member when object is already released

[cellist]

In NcSessionListenWidget::hostConnectionError() you have:

hostDisconnect(); ... QMessageBox::critical( ... .arg(hostConnection->errorString()));

but hostDisconnect() already deallocates the hostConnection (i.e. QTcpSocket*), so you should not refer to its errorString() method() any longer.

[shinnok]

Thank you! I'll fix this if I ever get to doing a revamp for a new release; unless it crashes for you and makes netcatgui unusable for your use-case right now?

[cellist]

Thank you for coming back to my issue and apologies for my late reply ... the bug does not hamper my use case very much, as the tool only crashes at the very end of that process.