C语言错误： CRT detected that the application wrote to memory after end of heap buffer

CRT detected that the application wrote to memory after end of heap buffer

多是中间对其进行了一些操作，在程序结束处，释放内存的时候，引起错误：

HEAP CORRUPTION DETECTED：after Normal block(#***) at 0x****.CRT detected that application wrote memory after end of heap buffer.


错误原因：


以对内在操作的过程中，所写的地址超出了，所分配内在的边界

memcpy的时候， copy的大小超出了目标数组的大小