Run-Time Check Failure #2 - Stack around the variable 'bmih' was corrupted.

wumin940590725 2014-01-02 10:01:34

个人认为两个红色标注的地方是错误的，但是不会改，希望好心人指点下谢谢

 	

HWND hWnd = pDlg->m_hWnd;

 	HDC hdcTemp = pDlg->GetDC()->m_hDC;

	HDC m_hdcMemory = CreateCompatibleDC(hdcTemp);

	

	BYTE *pBits;

	BITMAPINFOHEADER bmih;

	ZeroMemory(&bmih,sizeof(BITMAPINFO)); 

	//SecureZeroMemory(&bmih,sizeof(BITMAPINFO));

	

	bmih.biSize				= sizeof(BITMAPINFOHEADER);

	bmih.biWidth			= nWidth;

	bmih.biHeight			= nHeight;

	bmih.biPlanes			= 1 ;

	bmih.biBitCount			= 32;

	bmih.biCompression		= BI_RGB;

	bmih.biSizeImage		= 0 ;

	bmih.biXPelsPerMeter	= 0 ;

	bmih.biYPelsPerMeter	= 0 ;

	bmih.biClrUsed			= 0 ;

	bmih.biClrImportant		= 0 ;

	HBITMAP hBitMap = CreateDIBSection(NULL,(BITMAPINFO*)&bmih,0,(VOID**)&pBits,NULL,0);

	//============================================================================================

	SelectObject(m_hdcMemory,hBitMap);

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derekrose 2014-01-02

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http://msdn.microsoft.com/zh-cn/library/8wtf2dfz(VS.80).aspx

wumin940590725 2014-01-02

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引用 2 楼 derekrose 的回复:

project->配置属性->c/c++->代码生成->基本运行时检查设置到默认值

这样做是为什么能说下吗？谢谢，对了补充一句：修改这个之后就对了

wumin940590725 2014-01-02

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想想看还是这样清楚点

	HWND hWnd = pDlg->m_hWnd;
 	HDC hdcTemp = pDlg->GetDC()->m_hDC;
	HDC m_hdcMemory = CreateCompatibleDC(hdcTemp);
	
	BYTE *pBits;
	BITMAPINFOHEADER bmih;//初始化bmih是BITMAPINFOHEADER类型
	ZeroMemory(&bmih,sizeof(BITMAPINFO)); 
	//SecureZeroMemory(&bmih,sizeof(BITMAPINFO));//此处bmih是pvoid类型
	
	bmih.biSize				= sizeof(BITMAPINFOHEADER);
	bmih.biWidth			= nWidth;
	bmih.biHeight			= nHeight;
	bmih.biPlanes			= 1 ;
	bmih.biBitCount			= 32;
	bmih.biCompression		= BI_RGB;
	bmih.biSizeImage		= 0 ;
	bmih.biXPelsPerMeter	= 0 ;
	bmih.biYPelsPerMeter	= 0 ;
	bmih.biClrUsed			= 0 ;
	bmih.biClrImportant		= 0 ;
	HBITMAP hBitMap = CreateDIBSection(NULL,(BITMAPINFO*)&bmih,0,(VOID**)&pBits,NULL,0);//此处bmih是BITMAPINFO*类型
	//============================================================================================
	SelectObject(m_hdcMemory,hBitMap);

derekrose 2014-01-02

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project->配置属性->c/c++->代码生成->基本运行时检查设置到默认值

wumin940590725 2014-01-02

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个人认为是第八行和第二十二行bmih引用出现了问题

 	HWND hWnd = pDlg->m_hWnd;
 	HDC hdcTemp = pDlg->GetDC()->m_hDC;
	HDC m_hdcMemory = CreateCompatibleDC(hdcTemp);
	
	BYTE *pBits;
	BITMAPINFOHEADER bmih;
	ZeroMemory(&bmih,sizeof(BITMAPINFO)); 
	//SecureZeroMemory(&bmih,sizeof(BITMAPINFO));
	
	bmih.biSize				= sizeof(BITMAPINFOHEADER);
	bmih.biWidth			= nWidth;
	bmih.biHeight			= nHeight;
	bmih.biPlanes			= 1 ;
	bmih.biBitCount			= 32;
	bmih.biCompression		= BI_RGB;
	bmih.biSizeImage		= 0 ;
	bmih.biXPelsPerMeter	= 0 ;
	bmih.biYPelsPerMeter	= 0 ;
	bmih.biClrUsed			= 0 ;
	bmih.biClrImportant		= 0 ;
	HBITMAP hBitMap = CreateDIBSection(NULL,(BITMAPINFO*)&bmih,0,(VOID**)&pBits,NULL,0);
	//============================================================================================
	SelectObject(m_hdcMemory,hBitMap);

第八行中ZeroMemory调用的是*void类型，而定义的是BITMAPINFOHEADER 类型 ZeroMemory Macro Fills a block of memory with zeros. To avoid any undesired effects of optimizing compilers, use the SecureZeroMemory function. void ZeroMemory( [in] PVOID Destination, [in] SIZE_T Length ); 第二十二行中的BITMAPINFOHEADER 的bmih被改成了BITMAPINFO*类型

typedef struct tagBITMAPINFO {
    BITMAPINFOHEADER    bmiHeader;
    RGBQUAD             bmiColors[1];
} BITMAPINFO

typedef struct tagBITMAPFILEHEADER {
        WORD    bfType;
        DWORD   bfSize;
        WORD    bfReserved1;
        WORD    bfReserved2;
        DWORD   bfOffBits;
} BITMAPFILEHEADER