diff --git a/bluez/gattlib_adapter.c b/bluez/gattlib_adapter.c index 2f679a7..65a3f3d 100644 --- a/bluez/gattlib_adapter.c +++ b/bluez/gattlib_adapter.c @@ -72,7 +72,7 @@ int gattlib_adapter_open(const char* adapter_name, void** adapter) { } *device_desc = hci_open_dev(dev_id); - if (device_desc < 0) { + if (*device_desc < 0) { fprintf(stderr, "ERROR: Could not open device.\n"); return GATTLIB_DEVICE_ERROR; }