Setting DiameterAVP data to zero will result in an exception whenever DiameterAVP.length is called.

[ofraiwan]

If DiameterAVP is initialized with data = 0, an UnboundLocalError (local variable 'length' referenced before assignment) is raised whenever DiameterAVP.length attribute is called, for example in DiameterAVP.dump method.

The error stems from the if condition at line 379 in base.py

Values of zero should be considered as valid integers and represent a meaningful value.

[heimiricmr]

Hi @ofraiwan,

Thanks for reporting the issue.

It is already fixed. Please try with the latest commit and let me know.

Cheers!