From 40a2c486d5cbc215ff24479fa5c4f085b5bc31e1 Mon Sep 17 00:00:00 2001
From: FengJungle <fengjungle@126.com>
Date: Wed, 13 Oct 2021 23:10:44 +0800
Subject: [PATCH] bugfix: fix memory leak issue

---
 17.IteratorPattern/2.Code/Iterator.h | 1 +
 17.IteratorPattern/2.Code/main.cpp   | 1 +
 2 files changed, 2 insertions(+)

diff --git a/17.IteratorPattern/2.Code/Iterator.h b/17.IteratorPattern/2.Code/Iterator.h
index b4e29bb..43e8d42 100644
--- a/17.IteratorPattern/2.Code/Iterator.h
+++ b/17.IteratorPattern/2.Code/Iterator.h
@@ -12,6 +12,7 @@ class Iterator
 {
 public:
 	Iterator(){}
+	virtual ~Iterator(){}
 	// 声明抽象遍历方法
 	virtual void first() = 0;
 	virtual void last() = 0;
diff --git a/17.IteratorPattern/2.Code/main.cpp b/17.IteratorPattern/2.Code/main.cpp
index d28a86e..51b2c38 100644
--- a/17.IteratorPattern/2.Code/main.cpp
+++ b/17.IteratorPattern/2.Code/main.cpp
@@ -33,6 +33,7 @@ int main()
 	system("pause");
 
 	delete tv;
+	delete remoteControl;
 	
 	return 0;
 }
\ No newline at end of file