From 2cfe24a5bf7f1b814865d5024a639a221c14ea8a Mon Sep 17 00:00:00 2001
From: Carifio24 <carifio24@gmail.com>
Date: Mon, 31 Jul 2023 17:21:11 -0400
Subject: [PATCH] Guard against case where story state is null when filtering
 class data.

---
 src/stories/hubbles_law/database.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/stories/hubbles_law/database.ts b/src/stories/hubbles_law/database.ts
index b0e427c..486b589 100644
--- a/src/stories/hubbles_law/database.ts
+++ b/src/stories/hubbles_law/database.ts
@@ -325,7 +325,7 @@ export async function getClassDataIDsForStudent(studentID: number): Promise<numb
   }));
   // TODO: Remove the need for ts-ignore here
   // @ts-ignore: Not sure how to add AS-ed in fields to type of the output
-  return state.getDataValue("class_data_students") ?? [];
+  return state?.getDataValue("class_data_students") ?? [];
 }
 
 async function getHubbleMeasurementsForSyncStudent(studentID: number, classID: number): Promise<HubbleMeasurement[] | null> {