From 8b4f2cb9949e159c7970858fed0008a729619a1f Mon Sep 17 00:00:00 2001
From: Djuri Baars <dsbaars@users.noreply.github.com>
Date: Wed, 20 Sep 2023 02:29:45 +0200
Subject: [PATCH] Fix settings so it doesn't overwrite node password

---
 src/lib/webserver.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/lib/webserver.cpp b/src/lib/webserver.cpp
index d6ea019..ea6ff0d 100644
--- a/src/lib/webserver.cpp
+++ b/src/lib/webserver.cpp
@@ -276,7 +276,10 @@ void onApiSettingsPost(AsyncWebServerRequest *request)
             if (request->hasParam(v, true))
             {
                 AsyncWebParameter *pv = request->getParam(v, true);
-                preferences.putString(v.c_str(), pv->value().c_str());
+                // Don't store an empty password, probably new settings save
+                if (!(v.equals("rpcPass") && pv->value().length() == 0)) {
+                    preferences.putString(v.c_str(), pv->value().c_str());
+                }
             }
         }
     } else {