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fix(esp_https_ota): Check and handle missing image length in OTA HTTP response

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nilesh.kale
2025-05-20 10:56:44 +05:30
parent 1f4612ec7a
commit 3e46a73964
1 changed files with 5 additions and 0 deletions
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5
components/esp_https_ota/src/esp_https_ota.c
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@@ -379,6 +379,11 @@ esp_err_t esp_https_ota_begin(const esp_https_ota_config_t *ota_config, esp_http
}
https_ota_handle->image_length = esp_http_client_get_content_length(https_ota_handle->http_client);
if (https_ota_handle->image_length == -1) {
ESP_LOGE(TAG, "Failed to get image length from http response");
err = ESP_FAIL;
goto http_cleanup;
}
#if CONFIG_ESP_HTTPS_OTA_DECRYPT_CB
/* In case of pre ecnrypted OTA, actual image size of OTA binary includes header size
* which stored in variable enc_img_header_size */