Re: [ros-dev] [ros-diffs] [tfaber] 73631: [0.4.4] - Mask WndProc exceptions CORE-11915

[Alex Ionescu]

In Windows, this is actually part of the AppCompat database. there's a
flag in tagWND that enables/disables this behavior.
Best regards,
Alex Ionescu
On Mon, Jan 30, 2017 at 3:35 AM,  <tfaber(a)svn.reactos.org> wrote:
>   Author: tfaber
>  Date: Mon Jan 30 11:35:05 2017
>  New Revision: 73631
>  URL: http://svn.reactos.org/svn/reactos?rev=73631&view=rev
>  Log:
>  [0.4.4]
>  - Mask WndProc exceptions
>  CORE-11915
>  Modified:
>      branches/ros-branch-0_4_4/reactos/win32ss/user/user32/windows/message.c
>  Modified: branches/ros-branch-0_4_4/reactos/win32ss/user/user32/windows/message.c
>  URL:
> http://svn.reactos.org/svn/reactos/branches/ros-branch-0_4_4/reactos/win32s…
>  ==============================================================================
>  --- branches/ros-branch-0_4_4/reactos/win32ss/user/user32/windows/message.c
> [iso-8859-1] (original)
>  +++ branches/ros-branch-0_4_4/reactos/win32ss/user/user32/windows/message.c
> [iso-8859-1] Mon Jan 30 11:35:05 2017
>  @@ -1464,20 +1464,15 @@
>         if (PreResult) goto Exit;
>  -      if (!Dialog)
>  -      Result = CALL_EXTERN_WNDPROC(WndProc, AnsiMsg.hwnd, AnsiMsg.message,
> AnsiMsg.wParam, AnsiMsg.lParam);
>  -      else
>  -      {
>         _SEH2_TRY
>         {
>            Result = CALL_EXTERN_WNDPROC(WndProc, AnsiMsg.hwnd, AnsiMsg.message,
> AnsiMsg.wParam, AnsiMsg.lParam);
>         }
>         _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
>         {
>  -         ERR("Exception Dialog Ansi %p Msg %d pti %p Wndpti
> %p\n",WndProc,Msg,GetW32ThreadInfo(),pWnd->head.pti);
>  +         ERR("Exception when calling Ansi WndProc %p Msg %d pti %p Wndpti
> %p\n",WndProc,Msg,GetW32ThreadInfo(),pWnd->head.pti);
>         }
>         _SEH2_END;
>  -      }
>         if (Hook && MsgOverride)
>         {
>  @@ -1518,20 +1513,15 @@
>         if (PreResult) goto Exit;
>  -      if (!Dialog)
>  -      Result = CALL_EXTERN_WNDPROC(WndProc, hWnd, Msg, wParam, lParam);
>  -      else
>  -      {
>         _SEH2_TRY
>         {
>            Result = CALL_EXTERN_WNDPROC(WndProc, hWnd, Msg, wParam, lParam);
>         }
>         _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
>         {
>  -         ERR("Exception Dialog unicode %p Msg %d pti %p Wndpti %p\n",WndProc,
> Msg,GetW32ThreadInfo(),pWnd->head.pti);
>  +         ERR("Exception when calling unicode WndProc %p Msg %d pti %p Wndpti
> %p\n",WndProc, Msg,GetW32ThreadInfo(),pWnd->head.pti);
>         }
>         _SEH2_END;
>  -      }
>         if (Hook && MsgOverride)
>         {
>  @@ -1611,20 +1601,15 @@
>         if (PreResult) goto Exit;
>  -      if (!Dialog)
>  -      Result = CALL_EXTERN_WNDPROC(WndProc, hWnd, Msg, wParam, lParam);
>  -      else
>  -      {
>         _SEH2_TRY
>         {
>            Result = CALL_EXTERN_WNDPROC(WndProc, hWnd, Msg, wParam, lParam);
>         }
>         _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
>         {
>  -         ERR("Exception Dialog Ansi %p Msg %d pti %p Wndpti
> %p\n",WndProc,Msg,GetW32ThreadInfo(),pWnd->head.pti);
>  +         ERR("Exception when calling Ansi WndProc %p Msg %d pti %p Wndpti
> %p\n",WndProc,Msg,GetW32ThreadInfo(),pWnd->head.pti);
>         }
>         _SEH2_END;
>  -      }
>         if (Hook && MsgOverride)
>         {
>  @@ -1672,20 +1657,15 @@
>         if (PreResult) goto Exit;
>  -      if (!Dialog)
>  -      Result = CALL_EXTERN_WNDPROC(WndProc, UnicodeMsg.hwnd, UnicodeMsg.message,
> UnicodeMsg.wParam, UnicodeMsg.lParam);
>  -      else
>  -      {
>         _SEH2_TRY
>         {
>            Result = CALL_EXTERN_WNDPROC(WndProc, UnicodeMsg.hwnd, UnicodeMsg.message,
> UnicodeMsg.wParam, UnicodeMsg.lParam);
>         }
>         _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
>         {
>  -         ERR("Exception Dialog unicode %p Msg %d pti %p Wndpti %p\n",WndProc,
> Msg,GetW32ThreadInfo(),pWnd->head.pti);
>  +         ERR("Exception when calling unicode WndProc %p Msg %d pti %p Wndpti
> %p\n",WndProc, Msg,GetW32ThreadInfo(),pWnd->head.pti);
>         }
>         _SEH2_END;
>  -      }
>         if (Hook && MsgOverride)
>         {
>