The debug memory allocator puts guard bytes around all memory allocations.

侦错记忆体配置器会在所有记忆体配置周围放置保护位元组。

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This means that all memory allocations have guard bytes placed around them.

这意味着所有内存分配的周围都有保护字节。

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However, these guard bytes don't do any good unless you check whether they have been changed (which would indicate a memory overwrite).

然而，除非检查这些保护字节是否已被更改(这将指示内存覆盖)，否则它们没有什么用。

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