From ea5648eb16714827ecf5372d04a91f78245436c4 Mon Sep 17 00:00:00 2001
From: Varun Patil <varunpatil@ucla.edu>
Date: Fri, 10 Feb 2023 11:41:55 -0800
Subject: [PATCH] timeline: quit processDay without head

---
 src/components/Timeline.vue | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/components/Timeline.vue b/src/components/Timeline.vue
index f62f237a..19563a56 100644
--- a/src/components/Timeline.vue
+++ b/src/components/Timeline.vue
@@ -1011,6 +1011,8 @@ export default defineComponent({
       if (!data) return;
 
       const head = this.heads[dayId];
+      if (!head) return;
+
       const day = head.day;
       this.loadedDays.add(dayId);
       this.sizedDays.add(dayId);