From 8c1f1f4053ad4237ea28ed83469641731047aaf0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Thomas=20Rame=CC=81?= <thomas.rame@outlook.com>
Date: Fri, 10 Jun 2022 18:00:51 +0200
Subject: [PATCH] Fix HTTP server errors when trying to do a HTTP redirect from
 components

---
 lib/app.js | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/lib/app.js b/lib/app.js
index d19e816..a89d42a 100644
--- a/lib/app.js
+++ b/lib/app.js
@@ -123,6 +123,11 @@ module.exports = (app, options) => {
       renderer.renderToString(context, (err, renderedHtml) => {
         let html = renderedHtml
 
+        if (context.httpCode !== res.statusCode) {
+          // If someone asked for a redirection through `this.$ssrContext.req.res.redirect(302, redirectUri)` for example, take it in account
+          context.httpCode = res.statusCode
+        }
+
         if (err || context.httpCode === 500) {
           console.error(`error during render url : ${req.url}`)
 
@@ -157,7 +162,10 @@ module.exports = (app, options) => {
           config.onRender(res, context)
         }
 
-        res.send(html)
+        // In case it's a redirection the body should be sent
+        if (res.statusCode !== 301 && res.statusCode !== 302) {
+          res.send(html)
+        }
       })
     }