dlls/user32/user_main.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/dlls/user32/user_main.c b/dlls/user32/user_main.c
index 45aea81..974a9dc 100644
--- a/dlls/user32/user_main.c
+++ b/dlls/user32/user_main.c
@@ -225,6 +225,7 @@ static void winstation_init(void)
     HANDLE handle;
 
     GetStartupInfoW( &info );
+    info.lpDesktop = NULL;
     if (info.lpDesktop && *info.lpDesktop)
     {
         buffer = HeapAlloc( GetProcessHeap(), 0, (strlenW(info.lpDesktop) + 1) * sizeof(WCHAR) );