From c844e6c52bb3721392f561eabc9220b8dfec5cbd Mon Sep 17 00:00:00 2001
From: schmelczerandras <schmelczer.andras@simonyi.bme.hu>
Date: Wed, 21 Oct 2020 20:26:28 +0200
Subject: [PATCH] FIx cross-browser incompatibility

---
 frontend/src/index.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/frontend/src/index.ts b/frontend/src/index.ts
index eb4ff8b..f663b0c 100644
--- a/frontend/src/index.ts
+++ b/frontend/src/index.ts
@@ -82,7 +82,7 @@ const main = async () => {
         vendor,
         renderer,
         referrer: document.referrer,
-        connection: (navigator as any)?.connection.effectiveType,
+        connection: (navigator as any)?.connection?.effectiveType,
         devicePixelRatio: devicePixelRatio,
       },
       getFrameData,