From ae914ec96523d74b469b73f43ec3ae0d92aa85de Mon Sep 17 00:00:00 2001
From: Zoe Yang <zoeyang@microsoft.com>
Date: Thu, 11 Apr 2024 19:47:29 -0700
Subject: [PATCH] add null check

---
 packages/clarity-decode/src/data.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/clarity-decode/src/data.ts b/packages/clarity-decode/src/data.ts
index 651aaa7..d90a87c 100644
--- a/packages/clarity-decode/src/data.ts
+++ b/packages/clarity-decode/src/data.ts
@@ -58,7 +58,7 @@ export function decode(tokens: Data.Token[]): DataEvent {
                 pointerX: tokens[9] as number,
                 pointerY: tokens[10] as number,
                 activityTime: tokens[11] as number,
-                scrollTime: tokens[12] as number
+                scrollTime: tokens.length > 12 ? tokens[12] as number: null
             }
             return { time, event, data: baselineData };
         case Data.Event.Variable: