From aab20197141b39dc066cc42620c1978fd372ce35 Mon Sep 17 00:00:00 2001
From: erxclau <ericlau41802@gmail.com>
Date: Tue, 10 Jan 2023 01:02:30 -0500
Subject: [PATCH] fix: move server start before url resolve

---
 packages/vite/src/node/preview.ts | 23 ++++++++++++-----------
 1 file changed, 12 insertions(+), 11 deletions(-)

diff --git a/packages/vite/src/node/preview.ts b/packages/vite/src/node/preview.ts
index 62abbc028486aa..9c1e04353180c3 100644
--- a/packages/vite/src/node/preview.ts
+++ b/packages/vite/src/node/preview.ts
@@ -93,6 +93,11 @@ export async function preview(
   const logger = config.logger
 
   const app = connect() as Connect.Server
+
+  const hostname = await resolveHostname(options.host)
+  const port = options.port ?? 4173
+  const protocol = options.https ? 'https' : 'http'
+
   const httpServer = await resolveHttpServer(
     config.preview,
     app,
@@ -100,6 +105,13 @@ export async function preview(
   )
   setClientErrorHandler(httpServer, config.logger)
 
+  const serverPort = await httpServerStart(httpServer, {
+    port,
+    strictPort: options.strictPort,
+    host: hostname.host,
+    logger,
+  })
+
   const resolvedUrls = await resolveServerUrls(
     httpServer,
     config.preview,
@@ -162,17 +174,6 @@ export async function preview(
   // apply post server hooks from plugins
   postHooks.forEach((fn) => fn && fn())
 
-  const hostname = await resolveHostname(options.host)
-  const port = options.port ?? 4173
-  const protocol = options.https ? 'https' : 'http'
-
-  const serverPort = await httpServerStart(httpServer, {
-    port,
-    strictPort: options.strictPort,
-    host: hostname.host,
-    logger,
-  })
-
   if (options.open) {
     const path = typeof options.open === 'string' ? options.open : previewBase
     openBrowser(