莫名其妙的错误

yuyulvxian

[code:1]typedef struct teststruct{
  int port;
}TS,*PTS;

int main()
{
  PTS bag;
  bag->port=90;
  printf("%d\n",bag->port);
  return 0;
}[/code:1]
段错误

玛宁

偶的运行很正常啊～没有段错误

mozilla

没分配内存

yuyulvxian

知道了