From 6911db167d23c54436725ecd248239db8d683859 Mon Sep 17 00:00:00 2001
From: Raclamusi <61970673+Raclamusi@users.noreply.github.com>
Date: Fri, 1 Mar 2024 15:16:21 +0900
Subject: [PATCH] =?UTF-8?q?LineString=20=E3=81=AE=20.calculateBuffer(),=20?=
 =?UTF-8?q?.calculateRoundBuffer()=20=E3=82=921=E9=A0=82=E7=82=B9=E3=81=AB?=
 =?UTF-8?q?=E5=AF=BE=E5=BF=9C=20#1209=20(#1210)?=
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---
 Siv3D/src/Siv3D/Polygon/PolygonDetail.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Siv3D/src/Siv3D/Polygon/PolygonDetail.cpp b/Siv3D/src/Siv3D/Polygon/PolygonDetail.cpp
index cc62e0ead..9c283e50e 100644
--- a/Siv3D/src/Siv3D/Polygon/PolygonDetail.cpp
+++ b/Siv3D/src/Siv3D/Polygon/PolygonDetail.cpp
@@ -1210,7 +1210,7 @@ namespace s3d
 	{
 		Polygon CalculateBuffer(const LineString& points, const double distance, CloseRing closeRing, int32 bufferQuality)
 		{
-			if (points.size() < 2)
+			if (points.isEmpty())
 			{
 				return{};
 			}
@@ -1290,7 +1290,7 @@ namespace s3d
 
 		Polygon CalculateRoundBuffer(const LineString& points, const double distance, CloseRing closeRing, int32 bufferQuality)
 		{
-			if (points.size() < 2)
+			if (points.isEmpty())
 			{
 				return{};
 			}