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

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
     }