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malloc分配空间失败，并且不返回null
2022-07-26 09:25:00 【asiwxy】
由于malloc一直调用失败，并且不返回null，无法进行判断。
分析：尝试多种方法，发现malloc在跨源文件分配空间的时候就会出错，而在原本的源文件中分配则没有问题，因此将调用函数分配空间和初始化的流程，从另一个源文件迁到原来的文件，测试就没有问题了，具体是什么导致这种情况，目前还不清楚。
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