From 48a746d5b7f219f156f62ece220d3e066be5429d Mon Sep 17 00:00:00 2001
From: umsangdon <umsangdon@gmail.com>
Date: Sun, 4 Oct 2026 23:00:05 +0900
Subject: [PATCH] =?UTF-8?q?fix(M02):=20=EB=8F=84=EB=A9=B4=EC=9C=BC?=
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Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01BVPp2o6Mh2FZJr72yW3ofZ
---
 M02_MasterTemplete/M02_MasterTemplete_AreaToDrawing.ts | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/M02_MasterTemplete/M02_MasterTemplete_AreaToDrawing.ts b/M02_MasterTemplete/M02_MasterTemplete_AreaToDrawing.ts
index 3f8878431..cb51508ff 100644
--- a/M02_MasterTemplete/M02_MasterTemplete_AreaToDrawing.ts
+++ b/M02_MasterTemplete/M02_MasterTemplete_AreaToDrawing.ts
@@ -65,6 +65,7 @@ const TEXT = {
   saveFirst: "저장 안 한 고침이 있음 — 저장하고 보낼까요?",
   saveLabel: "저장하고 보내기",
   failed: "표를 못 만듦 — {value}",
+  noRange: "보낼 범위를 시트에서 먼저 고름",
   place: "도면에서 표를 놓을 자리를 누름(Esc = 그만)",
   noPlace: "이 도면 화면은 표 놓기를 아직 못 함",
   stale: "면적산출 값이 바뀐 표 {n}개",
@@ -175,7 +176,7 @@ export function createAreaToDrawing(opt: AreaToDrawingOptions): AreaToDrawing {
     });
 
   async function send(at: Selection): Promise<void> {
-    if (!range) return;
+    if (!range) return showToast(TEXT.noRange, "error");
     if (opt.isDirty()) {
       if (!(await showConfirmDialog(TEXT.saveFirst, TEXT.saveLabel))) return;
       await opt.save();
@@ -247,7 +248,7 @@ export function createAreaToDrawing(opt: AreaToDrawingOptions): AreaToDrawing {
   return {
     select: (s) => (range = { 시트: s.시트, 범위: s.범위 }),
     onArea: (at, readOnly, slot) => {
-      range = null;
+      // 범위는 그대로 — 시트가 처음 고름(A1)을 이 갈고리보다 먼저 알림
       if (readOnly || at.layer === "project") return;
       const button = createButton({ label: TEXT.send, variant: "ghost", size: "sm" });
       button.title = TEXT.sendTip;
@@ -258,6 +259,7 @@ export function createAreaToDrawing(opt: AreaToDrawingOptions): AreaToDrawing {
     onDrawing: (raw, at, doc) => {
       const handle = raw as TableHandle;
       shown = `${at.layer}:${at.name}`;
+      range = null; // 면적 상세를 떠남
       fresh = new Map();
       latest = new Map();
       const give =