From 868ebab6a16b96ef53cd4da4edeca9f392b74452 Mon Sep 17 00:00:00 2001
From: Mathias Wagner <germannewsmaker@gmail.com>
Date: Sun, 19 Feb 2023 13:09:51 +0100
Subject: [PATCH 1/3] Created the error.js middleware

---
 server/middlewares/error.js | 5 +++++
 1 file changed, 5 insertions(+)
 create mode 100644 server/middlewares/error.js

diff --git a/server/middlewares/error.js b/server/middlewares/error.js
new file mode 100644
index 00000000..4e6ad600
--- /dev/null
+++ b/server/middlewares/error.js
@@ -0,0 +1,5 @@
+module.exports = (err, req, res, next) => {
+    if (!(err instanceof SyntaxError)) return next();
+
+    res.status(400).json({message: "You need to provide a valid JSON body"});
+}
\ No newline at end of file

From e6d579549c5d0d4cd7f509675b34ed6c63d1d7bf Mon Sep 17 00:00:00 2001
From: Mathias Wagner <germannewsmaker@gmail.com>
Date: Sun, 19 Feb 2023 13:10:06 +0100
Subject: [PATCH 2/3] Implemented the error.js middleware in the index.js

---
 server/index.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/server/index.js b/server/index.js
index f002758f..3c37ff80 100755
--- a/server/index.js
+++ b/server/index.js
@@ -14,6 +14,7 @@ process.on('uncaughtException', err => require('./config/errorHandler')(err));
 
 // Register middlewares
 app.use(express.json());
+app.use(require('./middlewares/error'));
 
 // Register routes
 app.use("/api/config", require('./routes/config'));

From 08be0f5ffbe687f68bbb60158f93abd32dd8524a Mon Sep 17 00:00:00 2001
From: Mathias Wagner <germannewsmaker@gmail.com>
Date: Sun, 19 Feb 2023 13:10:27 +0100
Subject: [PATCH 3/3] Fixed a critical bug in the config.js route

---
 server/routes/config.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/server/routes/config.js b/server/routes/config.js
index 1aa15caa..4395e9b6 100644
--- a/server/routes/config.js
+++ b/server/routes/config.js
@@ -19,7 +19,7 @@ app.get("/", password(true), async (req, res) => {
 
 // Updates a specific config entry
 app.patch("/:key", password(false), async (req, res) => {
-    if (!req.body.value.toString()) return res.status(400).json({message: "You need to provide the new value"});
+    if (!req.body.value?.toString()) return res.status(400).json({message: "You need to provide the new value"});
 
     if ((req.params.key === "ping" || req.params.key === "download" || req.params.key === "upload") && isNaN(req.body.value))
         return res.status(400).json({message: "You need to provide a number in order to change this"});