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Bluetooth: shell: Fix null check in cmd_conn_phy_update #34203

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Apr 20, 2021
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Bluetooth: shell: Fix null check in cmd_conn_phy_update #34203

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7 changes: 7 additions & 0 deletions subsys/bluetooth/shell/bt.c
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Original file line number Diff line number Diff line change
Expand Up @@ -2141,6 +2141,13 @@ static int cmd_conn_phy_update(const struct shell *shell, size_t argc,
struct bt_conn_le_phy_param param;
int err;

if (default_conn == NULL) {
shell_error(shell,
"%s: at least, one connection is required",
shell->ctx->active_cmd.syntax);
return -ENOEXEC;
}

param.pref_tx_phy = strtoul(argv[1], NULL, 16);
param.pref_rx_phy = param.pref_tx_phy;
param.options = BT_CONN_LE_PHY_OPT_NONE;
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