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原创 c语言malloc free错误 pointer being freed was not allocated

打印完成以后会提示错误：untitled1(93846,0x11108e600) malloc: *** error for object 0x600000178238: pointer being freed was not allocateduntitled1(93846,0x11108e600) malloc: *** set a breakpoint in malloc_error_break to debug分析：free后的空间，不会立即失效，通常需要将free后的地址置为NULL,fre