From 8deea57be8a4c404006d6a2885473a903fb92402 Mon Sep 17 00:00:00 2001
From: Julian Fleischer <tirednesscankill@warhog.net>
Date: Thu, 23 Jun 2022 08:04:08 +0200
Subject: [PATCH] Harden adress.family reading

---
 .gitignore               | 8 +++++---
 lib/networkinterfaces.js | 8 +++++---
 2 files changed, 10 insertions(+), 6 deletions(-)

diff --git a/.gitignore b/.gitignore
index b84e8d8..aee6327 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,6 +1,8 @@
-.DS_Store
+.*
+!/.gitignore
+!/.editorconfig
+!/.travis.yml
+!/.github
 /node_modules
-.*.swp
-/.npmcache
 /dist
 *.log
diff --git a/lib/networkinterfaces.js b/lib/networkinterfaces.js
index 864db9d..5181ded 100644
--- a/lib/networkinterfaces.js
+++ b/lib/networkinterfaces.js
@@ -16,15 +16,17 @@ module.exports = function () {
             return allAddresses;
         } else {
             throw e;
-        };
-    };
+        }
+    }
 
     Object.keys(ifaces).forEach(function (iface) {
         var addresses = {};
         var hasAddresses = false;
         ifaces[iface].forEach(function (address) {
             if (!address.internal) {
-                var family = typeof address.family === 'number' ? "ipv" + address.family : address.family.toLowerCase() || "";
+                var family = (typeof address.family === 'number')
+                    ? ("ipv" + address.family)
+                    : (address.family || "").toLowerCase();
                 addresses[family] = address.address;
                 hasAddresses = true;
                 if (address.mac && address.mac !== '00:00:00:00:00:00') {