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get current HINSTANCE if given NULL in CreateWindowExA&W - fixes bug I found today with my little 'window stresser' app.

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svn path=/trunk/; revision=9444
This commit is contained in:
Royce Mitchell III 2004-05-20 04:10:01 +00:00
parent 46d6fe4163
commit a7cf6b254f
1 changed files with 7 additions and 1 deletions
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8
reactos/lib/user32/windows/window.c
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@ -1,4 +1,4 @@
/* $Id: window.c,v 1.116 2004/05/08 12:42:45 weiden Exp $ /* $Id: window.c,v 1.117 2004/05/20 04:10:01 royce Exp $
* *
* COPYRIGHT: See COPYING in the top level directory * COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS user32.dll * PROJECT: ReactOS user32.dll
@ -193,6 +193,9 @@ CreateWindowExA(DWORD dwExStyle,
ControlsInitialized = ControlsInit(ClassName.Buffer); ControlsInitialized = ControlsInit(ClassName.Buffer);
} }
if ( hInstance == NULL )
hInstance = GetModuleHandleW(NULL);
if (dwExStyle & WS_EX_MDICHILD) if (dwExStyle & WS_EX_MDICHILD)
{ {
if (!IS_ATOM(lpClassName)) if (!IS_ATOM(lpClassName))
@ -278,6 +281,9 @@ CreateWindowExW(DWORD dwExStyle,
ControlsInitialized = ControlsInit(lpClassName); ControlsInitialized = ControlsInit(lpClassName);
} }
if ( hInstance == NULL )
hInstance = GetModuleHandleW(NULL);
if (dwExStyle & WS_EX_MDICHILD) if (dwExStyle & WS_EX_MDICHILD)
return CreateMDIWindowW(lpClassName, lpWindowName, dwStyle, x, y, return CreateMDIWindowW(lpClassName, lpWindowName, dwStyle, x, y,
nWidth, nHeight, hWndParent, hInstance, (LPARAM)lpParam); nWidth, nHeight, hWndParent, hInstance, (LPARAM)lpParam);