From 8353800dace5262de6276e24566640cb1a0d7bde Mon Sep 17 00:00:00 2001
From: ljpark <mind-one005@mind-one.co.kr>
Date: Thu, 24 Jul 2025 22:00:58 +0900
Subject: [PATCH] =?UTF-8?q?feat:=20LineBarChar.tsx=20Null=20=EC=B2=B4?=
 =?UTF-8?q?=ED=81=AC=20=EC=B6=94=EA=B0=80?=
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---
 .../common/business_components/src/ui/chart/LineBarChart.tsx     | 1 +
 1 file changed, 1 insertion(+)

diff --git a/packages/common/business_components/src/ui/chart/LineBarChart.tsx b/packages/common/business_components/src/ui/chart/LineBarChart.tsx
index 64a7d5bce..d81d6e2c8 100644
--- a/packages/common/business_components/src/ui/chart/LineBarChart.tsx
+++ b/packages/common/business_components/src/ui/chart/LineBarChart.tsx
@@ -94,6 +94,7 @@ export default function LineBarchart({
 
   // 데이터의 최대값 계산
   const getMaxValue = (data: any[], keyPrefix: string) => {
+    if (!data || data.length === 0) return 0;
     return Math.max(...data.map(item => 
       Object.keys(item)
         .filter(key => key.includes(keyPrefix))