应用程序在关闭时崩溃，视图被破坏了两次 [英] app crash on close, view is destroyed twice

问题描述

我的应用程序关闭是由于视图双重破坏导致的内存堆损坏.

我的应用程序使用拆分器，其中某些视图在框架上的oncreateclient方法中加载，我认为这会干扰正常的mfc文档视图架构工作流程.

我试图在我的应用程序和mfc内进行调试，以了解为什么两次破坏了我的视图，但我不明白.我敢肯定，我不会从我的应用程序中销毁它们，而这种双重销毁是通过mfc完成的.

谁能给我一个建议?

谢谢.

My app crash on close because of a memory heap corruption due to view double destruction.

My app use a splitter with some views loaded at oncreateclient method on frame and I think it interfere with normal mfc document view architecture workflow.

I tryed to debug inside my app and inside mfc in order to understand why my views are destroyed twice but I didn''t understand. One thing I''m sure, I''m not destroying them from my app, this double destroying is done from mfc.

Can anyone give me a suggestion?

Thank you.

推荐答案

我建​​议在MFC CView ::〜CView函数中放置一个断点，看看双重破坏来自何处.
请注意，通常使用
在OnDestroy成员函数中销毁视图.

I would suggest to put a breakpoint in the MFC CView::~CView function and see, where the double destroy comes from.

Note that views are normally destroyed in the OnDestroy member function with

delete this;

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