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Bluetooth: Audio: Fix broadcast assistant recv state pointer value

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When reporting a receive state to the upper layers, the broadcast
assistant should report NULL if there is not a receive state
active. The "activeness" of a receive state is determined by
the length of the characteristic - If it is 0 then there
is no receive state active.

Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
This commit is contained in:
Emil Gydesen 2022-11-17 11:14:12 +01:00 • committed by Carles Cufí
commit f3b0a8f478
1 changed files with 9 additions and 3 deletions
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12
subsys/bluetooth/audio/bap_broadcast_assistant.c
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@ -286,9 +286,15 @@ static uint8_t read_recv_state_cb(struct bt_conn *conn, uint8_t err,
} else {
if (broadcast_assistant_cbs != NULL &&
broadcast_assistant_cbs->recv_state != NULL) {
broadcast_assistant_cbs->recv_state(conn,
cb_err,
&recv_state);
if (active_recv_state) {
broadcast_assistant_cbs->recv_state(conn,
cb_err,
&recv_state);
} else {
broadcast_assistant_cbs->recv_state(conn,
cb_err,
NULL);
}
}
}
} else {