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Merge branch 'bugfix/btdm_blufi_send_custom_data_will_congested_after_connection_is_broken' into 'master'
component/bt: fix Blufi sends customer data will congested when connection is broken See merge request espressif/esp-idf!11845
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@ -537,6 +537,13 @@ void btc_blufi_send_encap(uint8_t type, uint8_t *data, int total_data_len)
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}
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retry:
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if (blufi_env.is_connected == false) {
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BTC_TRACE_WARNING("%s ble connection is broken\n", __func__);
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osi_free(hdr);
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hdr = NULL;
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return;
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}
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if (esp_ble_get_cur_sendable_packets_num(BTC_GATT_GET_CONN_ID(blufi_env.conn_id)) > 0) {
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btc_blufi_send_notify((uint8_t *)hdr,
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((hdr->fc & BLUFI_FC_CHECK) ?
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