[reactos] 01/01: [WINLOGON] Start screen saver as current user (#4135)

[Doug Lyons]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=9db24e33c7d3609bade7a3...

commit 9db24e33c7d3609bade7a37a55af79cb4a83a9b2
Author:     Doug Lyons [e-mail]
AuthorDate: Wed Jan 5 19:10:56 2022 -0600
Commit:     GitHub [e-mail]
CommitDate: Thu Jan 6 04:10:56 2022 +0300

[WINLOGON] Start screen saver as current user (#4135)

This fixes displaying user-defined text for 3D Text ScreenSaver.
    Also set the process to IDLE_PRIORITY_CLASS.

CORE-17875
---
 base/system/winlogon/screensaver.c | 21 +++++++++++----------
 1 file changed, 11 insertions(+), 10 deletions(-)

diff --git a/base/system/winlogon/screensaver.c b/base/system/winlogon/screensaver.c
index 6bd681ca39e..6f37bf57362 100644
--- a/base/system/winlogon/screensaver.c
+++ b/base/system/winlogon/screensaver.c
@@ -332,16 +332,17 @@ StartScreenSaver(
     /* FIXME: Run the screen saver on the secure screen saver desktop if required */
     StartupInfo.lpDesktop = L"WinSta0\Default";

-    ret = CreateProcessW(szApplicationName,
-                         szCommandLine,
-                         NULL,
-                         NULL,
-                         FALSE,
-                         0,
-                         NULL,
-                         NULL,
-                         &StartupInfo,
-                         &ProcessInformation);
+    ret = CreateProcessAsUserW(Session->UserToken,
+                               szApplicationName,
+                               szCommandLine,
+                               NULL,
+                               NULL,
+                               FALSE,
+                               IDLE_PRIORITY_CLASS,
+                               NULL,
+                               NULL,
+                               &StartupInfo,
+                               &ProcessInformation);
     if (!ret)
     {
         ERR("WL: Unable to start %S, error %lu\n", szApplicationName, GetLastError());