fix: don't call next middleware if user sent response in proxy.bypass (…

…#19318)
vitejs · Feb 3, 2025 · 7e6364d · 7e6364d
1 parent e976585
commit 7e6364d
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/packages/vite/src/node/server/middlewares/proxy.ts b/packages/vite/src/node/server/middlewares/proxy.ts
@@ -225,6 +225,9 @@ export function proxyMiddleware(
             if (typeof bypassResult === 'string') {
               debug?.(`bypass: ${req.url} -> ${bypassResult}`)
               req.url = bypassResult
+              if (res.writableEnded) {
+                return
+              }
               return next()
             }
             if (bypassResult === false) {