From f8ee6a3887a569fd8366f51b629b779cbdaa9c09 Mon Sep 17 00:00:00 2001
From: Cha <himrcha@gmail.com>
Date: Thu, 25 Sep 2025 23:40:40 +0900
Subject: [PATCH] =?UTF-8?q?skeleton=20-=EB=81=8A=EC=96=B4=EC=A7=84=20?=
 =?UTF-8?q?=EB=9D=BC=EC=9D=B8=20=EC=B0=BE=EA=B8=B0=20=EC=9C=84=EC=B9=98=20?=
 =?UTF-8?q?=EB=B3=80=EA=B2=BD?=
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---
 src/util/skeleton-utils.js | 30 +++++++++++++++++-------------
 1 file changed, 17 insertions(+), 13 deletions(-)

diff --git a/src/util/skeleton-utils.js b/src/util/skeleton-utils.js
index dca908c2..c82c8883 100644
--- a/src/util/skeleton-utils.js
+++ b/src/util/skeleton-utils.js
@@ -131,20 +131,24 @@ const createInnerLinesFromSkeleton = (skeleton, baseLines, roof, canvas, textMod
   //2. 연결이 끊어진 스켈레톤 선을 찾아 연장합니다.
   const { disconnectedLines } = findDisconnectedSkeletonLines(skeletonLines, baseLines);
 
-  disconnectedLines.forEach(dLine => {
-    const { index, extendedLine, p1Connected, p2Connected } = dLine;
-    const newPoint = extendedLine?.point;
-    if (!newPoint) return;
-    // p1이 끊어졌으면 p1을, p2가 끊어졌으면 p2를 연장된 지점으로 업데이트
-    if (p1Connected) { //p2 연장
-      skeletonLines[index].p2 = { ...skeletonLines[index].p2, x: newPoint.x, y: newPoint.y };
-    } else if (p2Connected) {//p1 연장
-      skeletonLines[index].p1 = { ...skeletonLines[index].p1, x: newPoint.x, y: newPoint.y };
-    }
-  });
+  if(disconnectedLines.length > 0) {
 
-  //2-1 확장된 스켈레톤 선이 연장되다가 서로 만나면 만난점(접점)에서 멈추어야 된다.
-  trimIntersectingExtendedLines(skeletonLines, disconnectedLines);
+    disconnectedLines.forEach(dLine => {
+      const { index, extendedLine, p1Connected, p2Connected } = dLine;
+      const newPoint = extendedLine?.point;
+      if (!newPoint) return;
+      // p1이 끊어졌으면 p1을, p2가 끊어졌으면 p2를 연장된 지점으로 업데이트
+      if (p1Connected) { //p2 연장
+        skeletonLines[index].p2 = { ...skeletonLines[index].p2, x: newPoint.x, y: newPoint.y };
+      } else if (p2Connected) {//p1 연장
+        skeletonLines[index].p1 = { ...skeletonLines[index].p1, x: newPoint.x, y: newPoint.y };
+      }
+    });
+
+    //2-1 확장된 스켈레톤 선이 연장되다가 서로 만나면 만난점(접점)에서 멈추어야 된다.
+    trimIntersectingExtendedLines(skeletonLines, disconnectedLines);
+
+  }