Michael Stefaniuc : krnl386.exe16: Don't open code CONTAINING_RECORD().

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 2ce0957e210174a3be681ada0605b638013819cf
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=2ce0957e210174a3be681ada06...

Author: Michael Stefaniuc <mstefani(a)redhat.de>
Date:   Sun Sep 25 23:45:35 2011 +0200

krnl386.exe16: Don't open code CONTAINING_RECORD().

---

 dlls/krnl386.exe16/wowthunk.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/dlls/krnl386.exe16/wowthunk.c b/dlls/krnl386.exe16/wowthunk.c
index c6c28a3..feb882b 100644
--- a/dlls/krnl386.exe16/wowthunk.c
+++ b/dlls/krnl386.exe16/wowthunk.c
@@ -223,7 +223,7 @@ static DWORD call16_handler( EXCEPTION_RECORD *record, EXCEPTION_REGISTRATION_RE
     if (record->ExceptionFlags & (EH_UNWINDING | EH_EXIT_UNWIND))
     {
         /* unwinding: restore the stack pointer in the TEB, and leave the Win16 mutex */
-        STACK32FRAME *frame32 = (STACK32FRAME *)((char *)frame - offsetof(STACK32FRAME,frame));
+        STACK32FRAME *frame32 = CONTAINING_RECORD(frame, STACK32FRAME, frame);
         NtCurrentTeb()->WOW32Reserved = (void *)frame32->frame16;
         _LeaveWin16Lock();
     }