bluez/gattlib_adapter.c: Fix bug

labapart / gattlib

Library to access GATT information from BLE (Bluetooth Low Energy) devices

http://labapart.com/

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Closed vl-80 closed 2 years ago

vl-80 commented 2 years ago

The checking of the result of the hci_open_dev() function needs to be done on the derefenced value, not the pointer (which can not be negative).

vl-80 commented 2 years ago

This pull request was superseded by #241