From 58a596f4a9b11a4043a96e5b90b2cff982d2a48c Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Dani=C3=ABl=20van=20de=20Giessen?= Date: Tue, 12 Mar 2024 15:11:23 +0100 Subject: [PATCH] extmod/nimble: Check for active before setting address mode. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit `BLE().config(addr_mode=...)` is not safe to call if the NimBLE stack is not yet active (because it tries to acquire mutexes which should be initialized first). Signed-off-by: Daniël van de Giessen --- extmod/nimble/modbluetooth_nimble.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/extmod/nimble/modbluetooth_nimble.c b/extmod/nimble/modbluetooth_nimble.c index 92bc6764ed..8d555f1124 100644 --- a/extmod/nimble/modbluetooth_nimble.c +++ b/extmod/nimble/modbluetooth_nimble.c @@ -728,6 +728,9 @@ void mp_bluetooth_get_current_address(uint8_t *addr_type, uint8_t *addr) { } void mp_bluetooth_set_address_mode(uint8_t addr_mode) { + if (!mp_bluetooth_is_active()) { + mp_raise_OSError(ERRNO_BLUETOOTH_NOT_ACTIVE); + } switch (addr_mode) { case MP_BLUETOOTH_ADDRESS_MODE_PUBLIC: if (!has_public_address()) {