prevent OTA when filename is empty

2022-06-17 23:15:48 +02:00
parent 007a02e1ff
commit efddec646d
1 changed files with 7 additions and 0 deletions
--- a/WebCfgServer.cpp
+++ b/WebCfgServer.cpp
@@ -716,6 +716,13 @@ void WebCfgServer::handleOtaUpload()
    esp_task_wdt_init(30, false);

    HTTPUpload& upload = _server.upload();
+
+    if(upload.filename == "")
+    {
+        Serial.println("Invalid file for OTA upload");
+        return;
+    }
+
    if (upload.status == UPLOAD_FILE_START) {
        String filename = upload.filename;
        if (!filename.startsWith("/")) {