[mfc] User breakpoint called from code at 0x7741067c ，HEAP CORRUPTION DETECTED: after Normal block (#476) at 0x00496FD8

Delete point時，point比原來的記憶體還大，就會出現這問題

 

此範例中，swprintf會重新配置記憶體

 

        WCHAR *pDrive = new WCHAR;

       

        TRACE("size:%d", sizeof(*pDrive));

        ::swprintf(pDrive , L"%s", this->m_sCurrentDrive);

        this->m_PowerCycleThreadPara.drive  = *pDrive;

        delete pDrive;

 

 

VC 6.0 Error Msg

 

 

 

 

 

 

 

 

VC 2013 Error Msg

 

 

 

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