From adbb90eeea70761217c31a56c53dd00c30fefcb2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E4=BE=9D=E7=91=AA=E8=B2=93?= <imacat@mail.imacat.idv.tw>
Date: Mon, 9 Mar 2026 14:20:05 +0800
Subject: [PATCH] Fix division by zero in timeRange when amount is 1

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
---
 src/module/setChartData.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/module/setChartData.js b/src/module/setChartData.js
index 8a62378..797c6b5 100644
--- a/src/module/setChartData.js
+++ b/src/module/setChartData.js
@@ -142,6 +142,7 @@ export function setBarChartData(baseData) {
  *   values in seconds.
  */
 export function timeRange(minTime, maxTime, amount) {
+  if (amount <= 1) return [Math.round(minTime)];
   // The X-axis (time axis) range is max - min; accumulate intervals from min to max by index
   const startTime = minTime;
   const endTime = maxTime;