From c80c879af161deeeb817344db45f789ef2d8a9a0 Mon Sep 17 00:00:00 2001
From: tobiichi3227 <86729076+tobiichi3227@users.noreply.github.com>
Date: Sun, 9 Mar 2025 17:00:44 +0800
Subject: [PATCH] Fix(fortune): special_events_index is undefined when there
 are no special events today (#67)

---
 fortune_generator/js/fortune.js | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/fortune_generator/js/fortune.js b/fortune_generator/js/fortune.js
index 5d10b3e..1532d59 100644
--- a/fortune_generator/js/fortune.js
+++ b/fortune_generator/js/fortune.js
@@ -353,9 +353,11 @@ async function init_page() {
       }
     }
 
-    special_events_index = ip.split(".").map(num => parseInt(num)).reduce((acc, cur) => acc + cur);
-    special_events_index %= current_day_special_events.length;
-    special_events_index = current_day_special_events[special_events_index];
+    if (current_day_special_events.length) {
+      special_events_index = ip.split(".").map(num => parseInt(num)).reduce((acc, cur) => acc + cur);
+      special_events_index %= current_day_special_events.length;
+      special_events_index = current_day_special_events[special_events_index];
+    }
 
     // if there is upcoming event then show
     for (let eventIndex = 0; eventIndex < showSpecialEventCount; eventIndex++) {