From c63f67830f68ff576d475f69cf734215d5483ef6 Mon Sep 17 00:00:00 2001
From: Josh Larson <josh.larson@shopify.com>
Date: Wed, 19 Jan 2022 15:36:28 -0600
Subject: [PATCH] wip: fix reentrant error with ReadableStreams in RSC

---
 .../esm/react-server-dom-vite-writer.browser.server.js        | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/packages/hydrogen/vendor/react-server-dom-vite/esm/react-server-dom-vite-writer.browser.server.js b/packages/hydrogen/vendor/react-server-dom-vite/esm/react-server-dom-vite-writer.browser.server.js
index c6ad3b655e..8ec64afa69 100644
--- a/packages/hydrogen/vendor/react-server-dom-vite/esm/react-server-dom-vite-writer.browser.server.js
+++ b/packages/hydrogen/vendor/react-server-dom-vite/esm/react-server-dom-vite-writer.browser.server.js
@@ -839,7 +839,10 @@ function performWork(request) {
   }
 }
 
+let reentrant = false;
 function flushCompletedChunks(request, destination) {
+  if (reentrant) return;
+  reentrant = true;
   try {
     // We emit module chunks first in the stream so that
     // they can be preloaded as early as possible.
@@ -893,6 +896,7 @@ function flushCompletedChunks(request, destination) {
 
     errorChunks.splice(0, i);
   } finally {
+    reentrant = false;
   }
 
   if (request.pendingChunks === 0) {