c++ - 运行时检查失败＃2-MFC应用程序上变量'osvi'周围的堆栈已损坏

我一直在互联网上搜索，不知道为什么会这样，这并不是一个明显的阵列问题。

功能如下：

BOOL IsOsCompatible()
{
    BOOL retVal = 0;
    OSVERSIONINFO osvi;
    ZeroMemory(&osvi, sizeof(OSVERSIONINFOEX));
    osvi.dwOSVersionInfoSize = sizeof(OSVERSIONINFOEX);
    GetVersionEx(&osvi);
    if(osvi.dwMajorVersion == 6)
    {
        if(osvi.dwMinorVersion == 0)
        {
            if(SendErrorM("This program has not been tested on Windows Vista(TM).\nAre you sure you want to use it?",MB_YESNO) == IDYES)
                retVal = 1;
        }
        else if(osvi.dwMinorVersion == 1)
        {
            retVal = 1;
        }
        else if(osvi.dwMinorVersion == 2)
        {
            if(SendErrorM("This program has not been tested on Windows 8(TM).\nAre you sure you want to use it?",MB_YESNO) == IDYES)
                retVal = 1;
        }
    }
    else
        SendErrorM("Your windows verison is incompatible with the minimum requirements of this application.",NULL);

    return retVal;

}

有任何想法吗？

最佳答案

OSVERSIONINFOEX大于OSVERSIONINFO，因此

    ZeroMemory(&osvi, sizeof(OSVERSIONINFOEX));

将在“外部”（大约）osvi中写入零。

你要

OSVERSIONINFOEX osvi;
ZeroMemory(&osvi, sizeof(OSVERSIONINFOEX));

或（通常更安全）

OSVERSIONINFOEX osvi;
ZeroMemory(&osvi, sizeof(osvi));