WriteConsoleOutputAttribute 会改变字符？？？

[unhappyless]

#include <windows.h>
#include <stdio.h>
#include <iostream>

#include <conio.h>
using namespace std;
void main()
{
	HANDLE hOut = GetStdHandle(STD_OUTPUT_HANDLE); 
	COORD home = {0,0};
	DWORD temp;
	//cout<<"dfsfff"<<endl;
	printf("dfsfff");
	//FillConsoleOutputAttribute(hOut,FOREGROUND_RED | FOREGROUND_INTENSITY,5,home,&temp);
	WORD a = FOREGROUND_RED | FOREGROUND_INTENSITY;
	WriteConsoleOutputAttribute(hOut,&a,5,home,&temp);
	_getch();
	CloseHandle(hOut); // 关闭标准输出设备句柄
}

WriteConsoleOutputAttribute

If the number of attributes to be written to extends beyond the end of the specified row in the console screen buffer, attributes are written to the next row. If the number of attributes to be written to extends beyond the end of the console screen buffer, the attributes are written up to the end of the console screen buffer.

The character values at the positions written to are not changed.

为什么我设置完属性后，字符被改变了？
还有 to be written to extends beyond the end of the specified row 怎么理解？

[UndefinedCoder]

如果超过字符数超过了home指定行，下一行的属性也会被改写。

[unhappyless]

没有超过也改变了

[unhappyless]

这问题我已经搞懂，谢谢你回复，就你一人，分全给你

[unhappyless]

这论坛有bug,变无满意结贴了