msi: Report the real NT version number up to 6.3.

MSI always reports 6.3 even without a manifest, but does not report anything higher. Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=48959Signed-off-by: Zebediah Figura <z.figura12@gmail.com> Signed-off-by: Hans Leidekker <hans@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

msi: Report the real NT version number up to 6.3.
658183a8 · Zebediah Figura · Alexandre Julliard · 17d0da9f · 658183a8
Commit 658183a8 authored Apr 18, 2020 by Zebediah Figura Committed by Alexandre Julliard Apr 20, 2020
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Showing with 9 additions and 3 deletions

package.c dlls/msi/package.c +9 -3

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--- a/dlls/msi/package.c
+++ b/dlls/msi/package.c
@@ -27,6 +27,7 @@
 #include "winbase.h"
 #include "winreg.h"
 #include "winnls.h"
+#include "winternl.h"
 #include "shlwapi.h"
 #include "wingdi.h"
 #include "msi.h"
@@ -668,7 +669,7 @@ done:
 static VOID set_installer_properties(MSIPACKAGE *package)
 {
    WCHAR *ptr;
-    OSVERSIONINFOEXW OSVersion;
+    RTL_OSVERSIONINFOEXW OSVersion;
    MEMORYSTATUSEX msex;
    DWORD verval, len, type;
    WCHAR pth[MAX_PATH], verstr[11], bufstr[22];
@@ -860,9 +861,14 @@ static VOID set_installer_properties(MSIPACKAGE *package)
    msi_set_property( package->db, szPrivileged, szOne, -1 );
    /* set the os things */
-    OSVersion.dwOSVersionInfoSize = sizeof(OSVERSIONINFOEXW);
+    OSVersion.dwOSVersionInfoSize = sizeof(OSVersion);
-    GetVersionExW((OSVERSIONINFOW *)&OSVersion);
+    RtlGetVersion(&OSVersion);
    verval = OSVersion.dwMinorVersion + OSVersion.dwMajorVersion * 100;
+    if (verval > 603)
+    {
+        verval = 603;
+        OSVersion.dwBuildNumber = 9600;
+    }
    len = swprintf( verstr, ARRAY_SIZE(verstr), szFormat, verval );
    switch (OSVersion.dwPlatformId)
    {