From a115baa1ac2af84c462be48cbc575d7905f74f64 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E0=A4=95=E0=A4=BE=E0=A4=B0=E0=A4=A4=E0=A5=8B=E0=A4=AB?=
 =?UTF-8?q?=E0=A5=8D=E0=A4=AB=E0=A5=87=E0=A4=B2=E0=A4=B8=E0=A5=8D=E0=A4=95?=
 =?UTF-8?q?=E0=A5=8D=E0=A4=B0=E0=A4=BF=E0=A4=AA=E0=A5=8D=E0=A4=9F=E2=84=A2?=
 <netroy@users.noreply.github.com>
Date: Mon, 6 Feb 2023 12:43:50 +0100
Subject: [PATCH] fix(core): CORS middleware should not process the entire
 handler chain on OPTIONS requests (no-changelog) (#5368)

fix(core): CORS middleware should not process the entire handler chain on OPTIONS requests
---
 packages/cli/src/middlewares/cors.ts | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/packages/cli/src/middlewares/cors.ts b/packages/cli/src/middlewares/cors.ts
index 8b20f5ee6..a6c33dd55 100644
--- a/packages/cli/src/middlewares/cors.ts
+++ b/packages/cli/src/middlewares/cors.ts
@@ -11,5 +11,10 @@ export const corsMiddleware: RequestHandler = (req, res, next) => {
 			'Origin, X-Requested-With, Content-Type, Accept, sessionid',
 		);
 	}
-	next();
+
+	if (req.method === 'OPTIONS') {
+		res.writeHead(204).end();
+	} else {
+		next();
+	}
 };