From 4761552440b0a2cfd3dea887201f61b5ed757bb7 Mon Sep 17 00:00:00 2001
From: Vitaly Takmazov
Date: Tue, 1 Nov 2022 21:17:08 +0300
Subject: SSR: handle shell errors

---
 vnext/server/middleware/renderer.js | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/vnext/server/middleware/renderer.js b/vnext/server/middleware/renderer.js
index ca2ac2df..646e7d6c 100644
--- a/vnext/server/middleware/renderer.js
+++ b/vnext/server/middleware/renderer.js
@@ -63,8 +63,19 @@ const serverRenderer = async (req, res) => {
                     res.write(propsData);
                     pipe(res, { end: false });
                 },
+                onShellError() {
+                    didError = true;
+                    res.statusCode = 500;
+                    res.setHeader('Content-type', 'text/html');
+                    res.send(
+                      '<h1>Something went wrong :(</h1>'
+                    );
+                    res.end();
+                  },
                 onAllReady() {
-                    res.write(data[1]);
+                    if (!didError) {
+                        res.write(data[1]);
+                    }
                     res.end();
                 },
                 onError(err) {
-- 
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