From c13d04c577b4711e1ad717d06b43f7b9bfa253b9 Mon Sep 17 00:00:00 2001
From: kercylan98 <kercylan@gmail.com>
Date: Mon, 5 Jun 2023 19:44:06 +0800
Subject: [PATCH] =?UTF-8?q?=E6=A8=AA=E7=BA=BF=E7=9B=B4=E7=BA=BF=E6=90=9C?=
 =?UTF-8?q?=E7=B4=A2bug=E5=A4=84=E7=90=86?=
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---
 utils/g2d/shape.go | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/utils/g2d/shape.go b/utils/g2d/shape.go
index 75576c9..0946c70 100644
--- a/utils/g2d/shape.go
+++ b/utils/g2d/shape.go
@@ -257,7 +257,9 @@ func SearchNotRepeatStraightLine(minLength int, xys ...[2]int) (result [][][2]in
 			find[2] = true
 			points = append(points, [2]int{sx + left, y + top})
 		}
-		if len(find) == 2 {
+		if len(find) == 0 {
+			points = nil
+		} else if len(points) >= minLength {
 			goto end
 		} else {
 			points = nil