From 93e01f7dbc923920b32092344b507919bfcae125 Mon Sep 17 00:00:00 2001
From: Mathias Buus <mathiasbuus@gmail.com>
Date: Thu, 13 Apr 2023 14:14:39 +0200
Subject: [PATCH] no prefetching when wait is false

---
 lib/streams.js | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/lib/streams.js b/lib/streams.js
index 6baccdc..d662b39 100644
--- a/lib/streams.js
+++ b/lib/streams.js
@@ -92,7 +92,7 @@ class BlobReadStream extends Readable {
     this.id = id
     this.core = core.session({ wait: opts.wait, timeout: opts.timeout })
 
-    this._prefetch = opts.prefetch
+    this._prefetch = opts.wait === false ? noPrefetch : opts.prefetch
     this._lastPrefetch = null
     if (!this._prefetch) {
       const prefetcher = new SparsePrefetcher(opts)
@@ -174,3 +174,7 @@ module.exports = {
 }
 
 function noop () {}
+
+function noPrefetch () {
+  return null
+}