Potential leak of memory pointed to by 'machine'

编程知识更新时间:2023-05-01 23:40:03

NSString * zipPath=[ NSString stringWithFormat : @"{TIME=%@" ,[ self getChuo_time ]]; size_t size;
    sysctlbyname ( "hw.machine" , NULL , &size, NULL , 0 );
    char *machine = ( char *) malloc (size);
    sysctlbyname ( "hw.machine" , machine, &size, NULL , 0 );
    NSString *platform = [ NSString stringWithCString :machine encoding : NSUTF8StringEncoding ]; // 手机型号     free(machine);

malloc 和 free是必须配对儿使用的。要不就是内存泄漏

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Potential leak of memory pointed to by 'machine'

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