From 135440a0dee51c327140073bb77c7926d2480816 Mon Sep 17 00:00:00 2001
From: "hyojun.choi" <chlgkwk123@nate.com>
Date: Wed, 26 Feb 2025 15:44:24 +0900
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---
 src/hooks/roofcover/useAuxiliaryDrawing.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/hooks/roofcover/useAuxiliaryDrawing.js b/src/hooks/roofcover/useAuxiliaryDrawing.js
index dd5a2a49..da6391b8 100644
--- a/src/hooks/roofcover/useAuxiliaryDrawing.js
+++ b/src/hooks/roofcover/useAuxiliaryDrawing.js
@@ -104,6 +104,10 @@ export function useAuxiliaryDrawing(id, isUseEffect = true) {
   }, [])
 
   useEffect(() => {
+    const roofs = canvas?.getObjects().filter((obj) => obj.name === POLYGON_TYPE.ROOF)
+    if (roofs.length === 0) {
+      return
+    }
     addCanvasMouseEventListener('mouse:down', mouseDown)
   }, [verticalHorizontalMode])