From d4d364e81023af1eccfea672c15e8c332a60e50d Mon Sep 17 00:00:00 2001
From: Tobias Koppers <tobias.koppers@googlemail.com>
Date: Tue, 16 Aug 2022 15:58:17 +0100
Subject: [PATCH] fix module id on windows

---
 packages/next/build/webpack/plugins/flight-manifest-plugin.ts | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/packages/next/build/webpack/plugins/flight-manifest-plugin.ts b/packages/next/build/webpack/plugins/flight-manifest-plugin.ts
index 0cf8f816557c373..2dcc2997f016960 100644
--- a/packages/next/build/webpack/plugins/flight-manifest-plugin.ts
+++ b/packages/next/build/webpack/plugins/flight-manifest-plugin.ts
@@ -155,7 +155,8 @@ export class FlightManifestPlugin {
           mod.resourceResolveData?.path || resource
         )
         if (!ssrNamedModuleId.startsWith('.'))
-          ssrNamedModuleId = `./${ssrNamedModuleId}`
+          // TODO use getModuleId instead
+          ssrNamedModuleId = `./${ssrNamedModuleId.replace(/\\/g, '/')}`
 
         if (isCSSModule) {
           if (!manifest[resource]) {