Segmentation fault with echoprint-codegen and python

[Lorenza]

I'm using the example code generator echoprint-codegen on Ubuntu 13.04 through the lookup.py python script distributed with echoprint-server.

Actually I'm cycling on a list of mp3 files and sometimes the echoprint-codegen gives segmentation fault. Then I restart the script from the mp3 file "causing" the problem and it works (so presumably this doesn't depend on the mp3 format file).

Any other faced reason for segmentation fault?

thanks in advance Lorenza