From ebf88d2b130ecda04144c5dd2de6211a4e2eeddb Mon Sep 17 00:00:00 2001
From: Jin-Hee Park <53548023+jhee564@users.noreply.github.com>
Date: Wed, 18 May 2022 17:10:15 +0900
Subject: [PATCH] =?UTF-8?q?[#1170]=20line=20Chart=20>=20select=20Series=20?=
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* [#1170] line Chart > select Series 관련하여 간혈적으로 에러로그 발생
- 배열 구조분해할당 전 배열이 맞는지 확인하는 로직 추가

* Update minor version (3.3.21 -> 3.3.22)

Co-authored-by: jinhee park <jinhee@ex-em.com>
---
 package.json                              |  2 +-
 src/components/chart/model/model.store.js | 10 ++++++++++
 2 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/package.json b/package.json
index 06d968133..c15e4d44b 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "evui",
-  "version": "3.3.21",
+  "version": "3.3.22",
   "description": "A EXEM Library project",
   "author": "exem <dev_client@ex-em.com>",
   "license": "MIT",
diff --git a/src/components/chart/model/model.store.js b/src/components/chart/model/model.store.js
index 3b17051ed..5587b2a6d 100644
--- a/src/components/chart/model/model.store.js
+++ b/src/components/chart/model/model.store.js
@@ -698,9 +698,15 @@ const modules = {
               vector: { start: position[dataIndex - 1], end: position[dataIndex] },
             }));
 
+            const isEmptyVector = (arr => !arr || !Array.isArray(arr) || arr?.length !== 2);
+
             // canvas 의 클릭 위치값은 제 4 사분면의 위치이므로 clickedY, y1, y2 의 값은 음수를 취한다.
             if (isStackChart) {
               hitSeries = vectorList.find(({ vector }) => {
+                if (isEmptyVector(vector?.start) && isEmptyVector(vector?.end)) {
+                  return false;
+                }
+
                 const [x1, y1] = vector.start;
                 const [x2, y2] = vector.end;
                 const v1 = [x2 - x1, y1 - y2];
@@ -713,6 +719,10 @@ const modules = {
               })?.sId;
             } else {
               hitSeries = vectorList.find(({ vector }) => {
+                if (isEmptyVector(vector?.start) && isEmptyVector(vector?.end)) {
+                  return false;
+                }
+
                 const [x1, y1] = vector.start;
                 const [x2, y2] = vector.end;
                 const a = (y1 - y2) / (x2 - x1);