diff options
| author | Jim Mussared <jim.mussared@gmail.com> | 2019-11-13 11:53:41 +1100 |
|---|---|---|
| committer | Damien George <damien.p.george@gmail.com> | 2019-11-25 17:27:40 +1100 |
| commit | 2ae755d9e1971437181097dbbf43e116ba8383d0 (patch) | |
| tree | e1c9f75009bb801625ad2f63c21a51ef134ef707 /extmod/modbluetooth_nimble.c | |
| parent | d19c6d0519634851517bcf9e77f5d54d69084a5c (diff) | |
extmod/modbluetooth_nimble: Make gap_scan_stop no-op if no scan ongoing.
No need for this to throw an exception if the intent (don't be scanning) is
clear, and avoids a race with the scan duration timeout.
Diffstat (limited to 'extmod/modbluetooth_nimble.c')
| -rw-r--r-- | extmod/modbluetooth_nimble.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/extmod/modbluetooth_nimble.c b/extmod/modbluetooth_nimble.c index 33dac5a42..d0c3a3d81 100644 --- a/extmod/modbluetooth_nimble.c +++ b/extmod/modbluetooth_nimble.c @@ -659,6 +659,9 @@ int mp_bluetooth_gap_scan_start(int32_t duration_ms, int32_t interval_us, int32_ } int mp_bluetooth_gap_scan_stop(void) { + if (!ble_gap_disc_active()) { + return 0; + } int err = ble_gap_disc_cancel(); if (err == 0) { mp_bluetooth_gap_on_scan_complete(); |