From a9558215aef3b0ad67dc73788305e1b46bc872b5 Mon Sep 17 00:00:00 2001
From: crupest <crupest@outlook.com>
Date: Thu, 10 Mar 2022 19:07:28 +0800
Subject: ...

---
 include/cru/ui/controls/LayoutControl.h      | 2 +-
 include/cru/ui/controls/SingleChildControl.h | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

(limited to 'include')

diff --git a/include/cru/ui/controls/LayoutControl.h b/include/cru/ui/controls/LayoutControl.h
index 2ea6ef67..78cc4806 100644
--- a/include/cru/ui/controls/LayoutControl.h
+++ b/include/cru/ui/controls/LayoutControl.h
@@ -14,7 +14,7 @@ class LayoutControl : public Control {
   LayoutControl(LayoutControl&& other) = delete;
   LayoutControl& operator=(const LayoutControl& other) = delete;
   LayoutControl& operator=(LayoutControl&& other) = delete;
-  ~LayoutControl() override = default;
+  ~LayoutControl() override { ClearChildren(); }
 
  public:
   const std::vector<Control*>& GetChildren() const { return children_; }
diff --git a/include/cru/ui/controls/SingleChildControl.h b/include/cru/ui/controls/SingleChildControl.h
index e733c825..b2e58c5f 100644
--- a/include/cru/ui/controls/SingleChildControl.h
+++ b/include/cru/ui/controls/SingleChildControl.h
@@ -13,7 +13,7 @@ class SingleChildControl : public Control {
   CRU_DELETE_COPY(SingleChildControl)
   CRU_DELETE_MOVE(SingleChildControl)
 
-  ~SingleChildControl() override {}
+  ~SingleChildControl() override { SetChild(nullptr); }
 
   Control* GetChild() const { return child_; }
   void SetChild(Control* child) {
-- 
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