From 3dba25fbd239f446ab1988ffbf6410de8fee1078 Mon Sep 17 00:00:00 2001
From: Robert Nagy <ronagy@icloud.com>
Date: Thu, 30 Oct 2025 09:55:51 +0100
Subject: [PATCH] stream: don't try to read more if reading

Avoid unnecessary nextTick.

PR-URL: https://github.com/nodejs/node/pull/60454
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Ethan Arrowood <ethan@arrowood.dev>
---
 lib/internal/streams/readable.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/internal/streams/readable.js b/lib/internal/streams/readable.js
index d4096a3099..aab3be8a9e 100644
--- a/lib/internal/streams/readable.js
+++ b/lib/internal/streams/readable.js
@@ -853,7 +853,7 @@ function emitReadable_(stream) {
 // However, if we're not ended, or reading, and the length < hwm,
 // then go ahead and try to read some more preemptively.
 function maybeReadMore(stream, state) {
-  if ((state[kState] & (kReadingMore | kConstructed)) === kConstructed) {
+  if ((state[kState] & (kReadingMore | kReading | kConstructed)) === kConstructed) {
     state[kState] |= kReadingMore;
     process.nextTick(maybeReadMore_, stream, state);
   }