From 6ad9ef4bb0221fa2f7a3b1e7a789b653fdd88506 Mon Sep 17 00:00:00 2001
From: minmingong <minmingong@global.tencent.com>
Date: Fri, 20 Dec 2024 12:42:21 -0800
Subject: [PATCH] Add a virtual destructor to genericPoint

As a class that mean to be inherited, a virtual destrustor is necessary for polymorphism.
---
 include/implicit_point.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/implicit_point.h b/include/implicit_point.h
index 3edbf99..de3fe1f 100644
--- a/include/implicit_point.h
+++ b/include/implicit_point.h
@@ -65,6 +65,7 @@ class genericPoint {
 
 public:
 	genericPoint(const Point_Type& t) : type(t) {}
+	virtual ~genericPoint() = default;
 
 	Point_Type getType() const { return type; }
 	bool is2D() const { return type <= SSI; }