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Do not delete WindowTextAtom on WM_NCDESTROY, default WM_NCCREATE might

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not have been called (overridden) messing up the WindowTextAtom ref count

svn path=/trunk/; revision=4888
This commit is contained in:
Gé van Geldorp
2003-06-14 09:59:17 +00:00
parent 814ac65da6
commit 9c7d6c225d
1 changed files with 11 additions and 14 deletions
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reactos/lib/user32/windows/defwnd.c
+11 -14
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@@ -1,4 +1,4 @@
/* $Id: defwnd.c,v 1.50 2003/05/29 13:17:41 gvg Exp $
/* $Id: defwnd.c,v 1.51 2003/06/14 09:59:17 gvg Exp $
*
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS user32.dll
@@ -1398,8 +1398,11 @@ DefWindowProcA(HWND hWnd,
CREATESTRUCTA* Cs = (CREATESTRUCTA*)lParam;
if (HIWORD(Cs->lpszName))
{
WindowTextAtom =
(LPSTR)(ULONG)GlobalAddAtomA("USER32!WindowTextAtomA");
if (0 == WindowTextAtom)
{
WindowTextAtom =
(LPSTR)(ULONG)GlobalAddAtomA("USER32!WindowTextAtomA");
}
WindowText = RtlAllocateHeap(RtlGetProcessHeap(), 0,
strlen(Cs->lpszName) * sizeof(CHAR));
strcpy(WindowText, Cs->lpszName);
@@ -1474,10 +1477,6 @@ DefWindowProcA(HWND hWnd,
{
RtlFreeHeap(GetProcessHeap(), 0, WindowText);
}
if (WindowTextAtom != 0)
{
GlobalDeleteAtom((ATOM)(ULONG)WindowTextAtom);
}
return(0);
}
@@ -1506,8 +1505,11 @@ DefWindowProcW(HWND hWnd,
CREATESTRUCTW* Cs = (CREATESTRUCTW*)lParam;
if (HIWORD(Cs->lpszName))
{
WindowTextAtom =
(LPWSTR)(DWORD)GlobalAddAtomW(L"USER32!WindowTextAtomW");
if (0 == WindowTextAtom)
{
WindowTextAtom =
(LPWSTR)(DWORD)GlobalAddAtomW(L"USER32!WindowTextAtomW");
}
WindowText = RtlAllocateHeap(RtlGetProcessHeap(), 0,
wcslen(Cs->lpszName) * sizeof(WCHAR));
wcscpy(WindowText, Cs->lpszName);
@@ -1582,11 +1584,6 @@ DefWindowProcW(HWND hWnd,
{
RtlFreeHeap(RtlGetProcessHeap(), 0, WindowText);
}
if (WindowTextAtom != 0)
{
GlobalDeleteAtom((ATOM)(DWORD)WindowTextAtom);
}
return(0);
}