From affecd823c57db3ccb77be7e959f3db8a0662f78 Mon Sep 17 00:00:00 2001
From: Yousif Ahmed <yousif@bugsnag.com>
Date: Fri, 25 Nov 2022 11:16:02 +0000
Subject: [PATCH] fall back to environment variables if os.hostname fails

---
 lib/fingerprint.js | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/lib/fingerprint.js b/lib/fingerprint.js
index 41ce488b..e467b564 100644
--- a/lib/fingerprint.js
+++ b/lib/fingerprint.js
@@ -5,7 +5,16 @@ function getHostname () {
   try {
       return os.hostname();
   } catch (e) {
-      return '';
+    /**
+     * This is most likely Windows 7 which is known to cause os.hostname() to break
+     * @see https://github.com/nodejs/node/issues/41297
+     * @see https://github.com/libuv/libuv/issues/3260
+     *
+     * Fallback to take hostname from environment variables
+     * @see https://docs.microsoft.com/en-us/windows-server/administration/windows-commands/hostname#notes
+     */
+    // eslint-disable-next-line no-underscore-dangle
+    return process.env._CLUSTER_NETWORK_NAME_ || process.env.COMPUTERNAME || 'hostname';
     }
 }