From adc0c41a672ca990d3c30e3cbbe3abb25f7566b4 Mon Sep 17 00:00:00 2001
From: "hyojun.choi" <chlgkwk123@nate.com>
Date: Wed, 30 Apr 2025 13:18:48 +0900
Subject: [PATCH] =?UTF-8?q?=EC=98=A4=EB=A5=98=20=EC=88=98=EC=A0=95?=
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---
 src/hooks/useLine.js    | 8 ++++----
 src/hooks/usePolygon.js | 2 +-
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/hooks/useLine.js b/src/hooks/useLine.js
index b447d4f0..bdbd5d6f 100644
--- a/src/hooks/useLine.js
+++ b/src/hooks/useLine.js
@@ -38,12 +38,12 @@ export const useLine = () => {
     line.set({
       visible: false,
     })
-    canvas
-      ?.getObjects()
-      .find((obj) => obj.parentId === line.id)
-      .set({
+    const obj = canvas?.getObjects().find((obj) => obj.parentId === line.id)
+    if (obj) {
+      obj.set({
         visible: false,
       })
+    }
     canvas?.renderAll()
   }
 
diff --git a/src/hooks/usePolygon.js b/src/hooks/usePolygon.js
index 49472b08..89f1b40b 100644
--- a/src/hooks/usePolygon.js
+++ b/src/hooks/usePolygon.js
@@ -1110,7 +1110,7 @@ export const usePolygon = () => {
           defense = 'north'
           break
       }
-      pitch = polygon.lines[index].attributes?.pitch ?? 0
+      pitch = polygon.lines[index]?.attributes?.pitch ?? 0
 
       const roof = new QPolygon(roofPoint, {
         fontSize: polygon.fontSize,