crash when reading some characteristics

[ChristianKuehnel]

I was really happy to find a proper library for GATT, unfortunately I get a reproducible crash trying to read certain characteristics of my device:
terminate called after throwing an instance of 'boost::python::error_already_set'

a minimal code example is:

from gattlib import GATTRequester
req = GATTRequester(<some mac>)
value = req.read_by_handle(0x35)

It only happens with some characteristics while others work fine. So far I did not yet find a pattern when is succeeds or fails.

When reading the same value with gatttool it works fine:

$ gatttool -b <mac> --char-read -a 0x35
Characteristic value/descriptor: aa bb cc dd ee ff 99 88 77 66 00 00 00 00 00 00 

[oliviermartin]

Christian, I think you raised an issue in the wrong project. This gattlib project is mainly to write a C GATT client while you are looking at the gattlib python project - probably this project: https://bitbucket.org/OscarAcena/pygattlib.