From c19f7bf770f90ae8307f4ea3104f227056912da1 Mon Sep 17 00:00:00 2001
From: Dmitriy Mozgovoy <robotshara@gmail.com>
Date: Sat, 11 Feb 2023 16:34:51 +0200
Subject: [PATCH] fix(formdata): fixed setting NaN as Content-Length for form
 payload in some cases; (#5535)

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

diff --git a/lib/adapters/http.js b/lib/adapters/http.js
index 760efc3d0e..b309481cf5 100755
--- a/lib/adapters/http.js
+++ b/lib/adapters/http.js
@@ -264,7 +264,7 @@ export default isHttpAdapterSupported && function httpAdapter(config) {
       if (!headers.hasContentLength()) {
         try {
           const knownLength = await util.promisify(data.getLength).call(data);
-          headers.setContentLength(knownLength);
+          Number.isFinite(knownLength) && knownLength >= 0 && headers.setContentLength(knownLength);
           /*eslint no-empty:0*/
         } catch (e) {
         }