Alexandre Julliard : user: Fixed WM_ACTIVATEAPP mapping with null task handle.

[Alexandre Julliard]

Module: wine
Branch: refs/heads/master
Commit: ee48e1e3d5aed434f9457d74ef15bb164cf65407
URL:    http://source.winehq.org/git/?p=wine.git;a=commit;h=ee48e1e3d5aed434f9457d74...

Author: Alexandre Julliard <julliard(a)winehq.org>
Date:   Sun May 28 18:26:32 2006 +0200

user: Fixed WM_ACTIVATEAPP mapping with null task handle.

---

 dlls/user/winproc.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/dlls/user/winproc.c b/dlls/user/winproc.c
index b993597..0c1f36f 100644
--- a/dlls/user/winproc.c
+++ b/dlls/user/winproc.c
@@ -1520,7 +1520,8 @@ LRESULT WINPROC_CallProc16To32A( winproc
         /* We need this when SetActiveWindow sends a Sendmessage16() to
          * a 32bit window. Might be superflous with 32bit interprocess
          * message queues. */
-        ret = callback( hwnd32, msg, wParam, HTASK_32(lParam), result, arg );
+        if (lParam) lParam = HTASK_32(lParam);
+        ret = callback( hwnd32, msg, wParam, lParam, result, arg );
         break;
     case WM_DDE_INITIATE:
     case WM_DDE_TERMINATE: