overleaf/server-ce/hotfix/4.1.6/patches/express++finalhandler+1.2.0.patch

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diff --git a/node_modules/express/node_modules/finalhandler/index.js b/node_modules/express/node_modules/finalhandler/index.js
index f628e42..72f17d6 100644
--- a/node_modules/express/node_modules/finalhandler/index.js
+++ b/node_modules/express/node_modules/finalhandler/index.js
@@ -125,7 +125,7 @@ function finalhandler (req, res, options) {
// cannot actually respond
if (headersSent(res)) {
debug('cannot %d after headers sent', status)
- req.socket.destroy()
+ if (req.socket) req.socket.destroy()
return
}