fix: strengthen isStream condition checking (#1969)

nodejs · Feb 23, 2023 · e461407 · e461407
1 parent 236df29
commit e461407
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/core/util.js b/lib/core/util.js
@@ -15,7 +15,7 @@ const [nodeMajor, nodeMinor] = process.versions.node.split('.').map(v => Number(
 function nop () {}
 
 function isStream (obj) {
-  return obj && typeof obj.pipe === 'function'
+  return obj && typeof obj === 'object' && typeof obj.pipe === 'function' && typeof obj.on === 'function'
 }
 
 // based on https://github.com/node-fetch/fetch-blob/blob/8ab587d34080de94140b54f07168451e7d0b655e/index.js#L229-L241 (MIT License)