From 3bfd164aa5b5d57f5997c2f5e149b5ba122f0645 Mon Sep 17 00:00:00 2001
From: Faisal Salman <f@faisalman.com>
Date: Tue, 28 May 2024 20:44:52 +0700
Subject: [PATCH] Fix #700 - Error on getOS() when userAgentData.platform is
 undefined

---
 src/ua-parser.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/ua-parser.js b/src/ua-parser.js
index fc1d633d2..cf1012b66 100755
--- a/src/ua-parser.js
+++ b/src/ua-parser.js
@@ -872,7 +872,7 @@
             _os[NAME] = undefined;
             _os[VERSION] = undefined;
             rgxMapper.call(_os, _ua, _rgxmap.os);
-            if (_isSelfNav && !_os[NAME] && _uach && _uach.platform != 'Unknown') {
+            if (_isSelfNav && !_os[NAME] && _uach && _uach.platform && _uach.platform != 'Unknown') {
                 _os[NAME] = _uach.platform  
                                     .replace(/chrome os/i, CHROMIUM_OS)
                                     .replace(/macos/i, MAC_OS);           // backward compatibility