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component/bt: fix Blufi sends customer data will congested when connection is broken

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This commit is contained in:
XieWenxiang
2020-12-31 14:45:23 +08:00
parent 64c2f8605a
commit ddfc19d531
1 changed files with 7 additions and 0 deletions
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7
components/bt/host/bluedroid/btc/profile/esp/blufi/blufi_prf.c
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@ -537,6 +537,13 @@ void btc_blufi_send_encap(uint8_t type, uint8_t *data, int total_data_len)
}
retry:
if (blufi_env.is_connected == false) {
BTC_TRACE_WARNING("%s ble connection is broken\n", __func__);
osi_free(hdr);
hdr = NULL;
return;
}
if (esp_ble_get_cur_sendable_packets_num(BTC_GATT_GET_CONN_ID(blufi_env.conn_id)) > 0) {
btc_blufi_send_notify((uint8_t *)hdr,
((hdr->fc & BLUFI_FC_CHECK) ?