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[WINLOGON] Check whether error popups should be shown if loading user profile fails (#8139)

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Respect the `"NoPopupsOnBoot"` REG_DWORD value in `HKLM\System\CurrentControlSet\Control\Windows`
https://www.visualautomation.com/comprod/secure6/nopopups.htm
This commit is contained in:
Hermès Bélusca-Maïto
2025-06-09 18:14:06 +02:00
parent cbf3e61d63
commit b8c5e9c209
1 changed files with 27 additions and 4 deletions
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31
base/system/winlogon/sas.c
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@@ -501,9 +501,14 @@ HandleLogon(
/* Loading personal settings */
DisplayStatusMessage(Session, Session->WinlogonDesktop, IDS_LOADINGYOURPERSONALSETTINGS);
ProfileInfo.hProfile = INVALID_HANDLE_VALUE;
if (0 == (Session->Options & WLX_LOGON_OPT_NO_PROFILE))
if (!(Session->Options & WLX_LOGON_OPT_NO_PROFILE))
{
HKEY hKey;
LONG lError;
BOOL bNoPopups = FALSE;
if (Session->Profile == NULL
|| (Session->Profile->dwType != WLX_PROFILE_TYPE_V1_0
&& Session->Profile->dwType != WLX_PROFILE_TYPE_V2_0))
@@ -512,10 +517,28 @@ HandleLogon(
goto cleanup;
}
/* Check whether error messages may be displayed when loading the user profile */
lError = RegOpenKeyExW(HKEY_LOCAL_MACHINE,
L"System\\CurrentControlSet\\Control\\Windows",
0,
KEY_QUERY_VALUE,
&hKey);
if (lError == ERROR_SUCCESS)
{
DWORD dwValue, dwType, cbData = sizeof(dwValue);
lError = RegQueryValueExW(hKey, L"NoPopupsOnBoot", NULL,
&dwType, (PBYTE)&dwValue, &cbData);
if ((lError == ERROR_SUCCESS) && (dwType == REG_DWORD) && (cbData == sizeof(dwValue)))
bNoPopups = !!dwValue;
RegCloseKey(hKey);
}
/* Load the user profile */
ZeroMemory(&ProfileInfo, sizeof(PROFILEINFOW));
ProfileInfo.dwSize = sizeof(PROFILEINFOW);
ProfileInfo.dwFlags = 0;
ZeroMemory(&ProfileInfo, sizeof(ProfileInfo));
ProfileInfo.dwSize = sizeof(ProfileInfo);
if (bNoPopups)
ProfileInfo.dwFlags |= PI_NOUI;
ProfileInfo.lpUserName = Session->MprNotifyInfo.pszUserName;
ProfileInfo.lpProfilePath = Session->Profile->pszProfile;
if (Session->Profile->dwType >= WLX_PROFILE_TYPE_V2_0)