[WIN32SS][NTUSER] Don't freeze Task Bar in switching the app (#1243)

[reactos.git] / win32ss / user / ntuser / simplecall.c

diff --git a/win32ss/user/ntuser/simplecall.c b/win32ss/user/ntuser/simplecall.c
index 9356415..7cd2c84 100644 (file)
--- a/win32ss/user/ntuser/simplecall.c
+++ b/win32ss/user/ntuser/simplecall.c
@@ -342,7 +342,7 @@ NtUserCallOneParam(
         case ONEPARAM_ROUTINE_SETPROCDEFLAYOUT:
         {
             PPROCESSINFO ppi;
-            if (Param & LAYOUT_ORIENTATIONMASK)
+            if (Param & LAYOUT_ORIENTATIONMASK || Param == LAYOUT_LTR)
             {
                 ppi = PsGetCurrentProcessWin32Process();
                 ppi->dwLayout = Param;
@@ -392,7 +392,7 @@ NtUserCallOneParam(
            break;
 
         case ONEPARAM_ROUTINE_CREATESYSTEMTHREADS:
-            Result = CreateSystemThreads(Param);
+            Result = UserSystemThreadProc(Param);
             break;
 
         case ONEPARAM_ROUTINE_LOCKFOREGNDWINDOW:
@@ -515,6 +515,11 @@ NtUserCallTwoParam(
             {
                 break;
             }
+            if (MsqIsHung(Window->head.pti))
+            {
+                // TODO: Make the window ghosted and activate.
+                break;
+            }
             if (fAltTab)
             {
                 if (Window->style & WS_MINIMIZE)