From c1b8734fb934b4c1d9da097a541d63c6063bfdca Mon Sep 17 00:00:00 2001 From: zhanghaipeng Date: Fri, 13 Oct 2023 10:46:20 +0800 Subject: [PATCH] feat(bt/bluedroid): Support scan response data length zero in BLE --- components/bt/host/bluedroid/api/esp_gap_ble_api.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/components/bt/host/bluedroid/api/esp_gap_ble_api.c b/components/bt/host/bluedroid/api/esp_gap_ble_api.c index bf7af2e64e..1dcc5d55ad 100644 --- a/components/bt/host/bluedroid/api/esp_gap_ble_api.c +++ b/components/bt/host/bluedroid/api/esp_gap_ble_api.c @@ -470,8 +470,7 @@ esp_err_t esp_ble_gap_config_scan_rsp_data_raw(uint8_t *raw_data, uint32_t raw_d ESP_BLUEDROID_STATUS_CHECK(ESP_BLUEDROID_STATUS_ENABLED); - if (raw_data == NULL - || (raw_data_len <= 0 || raw_data_len > ESP_BLE_SCAN_RSP_DATA_LEN_MAX)) { + if ((raw_data_len != 0 && raw_data == NULL) || raw_data_len > ESP_BLE_ADV_DATA_LEN_MAX) { return ESP_ERR_INVALID_ARG; }