From e62099bc8b640acf47fba639366bbcd3bf87f831 Mon Sep 17 00:00:00 2001
From: Dmitriy Mozgovoy <robotshara@gmail.com>
Date: Sun, 19 May 2024 23:04:40 +0300
Subject: [PATCH] fix(fetch): fixed a possible memory leak in the
 AbortController for the stream response if the ReadableStream is not
 supported; (#6406)

---
 lib/adapters/fetch.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/adapters/fetch.js b/lib/adapters/fetch.js
index 91af945..6d3ceb0 100644
--- a/lib/adapters/fetch.js
+++ b/lib/adapters/fetch.js
@@ -164,7 +164,7 @@ export default isFetchSupported && (async (config) => {
 
     let response = await fetch(request);
 
-    const isStreamResponse = responseType === 'stream' || responseType === 'response';
+    const isStreamResponse = supportsResponseStream && (responseType === 'stream' || responseType === 'response');
 
     if (supportsResponseStream && (onDownloadProgress || isStreamResponse)) {
       const options = {};