[ros-dev] [ros-diffs] [rharabien] 51103: Don't destroy ImageList used by ListView if control was created without LVS_SHAREIMAGELISTS flag Fixes crashes when closing RegEdit, RApps and hardware tab in mouse settings.

Gabriel ilardi gabrielilardi at hotmail.it
Mon Mar 21 14:12:24 UTC 2011


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Nice to see you committing. 
Good luck and have fun!

> Date: Mon, 21 Mar 2011 14:07:30 +0000
> To: ros-diffs at reactos.org
> From: rharabien at svn.reactos.org
> Subject: [ros-diffs] [rharabien] 51103: Don't destroy ImageList used by ListView if control was created without LVS_SHAREIMAGELISTS flag Fixes crashes when closing RegEdit, RApps and hardware tab in mouse settings.
> 
> Author: rharabien
> Date: Mon Mar 21 14:07:29 2011
> New Revision: 51103
> 
> URL: http://svn.reactos.org/svn/reactos?rev=51103&view=rev
> Log:
> Don't destroy ImageList used by ListView if control was created without LVS_SHAREIMAGELISTS flag
> Fixes crashes when closing RegEdit, RApps and hardware tab in mouse settings.
> 
> Modified:
>     trunk/reactos/base/applications/rapps/winmain.c
>     trunk/reactos/base/applications/regedit/childwnd.c
>     trunk/reactos/dll/cpl/input/settings.c
> 
> Modified: trunk/reactos/base/applications/rapps/winmain.c
> URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/rapps/winmain.c?rev=51103&r1=51102&r2=51103&view=diff
> ==============================================================================
> --- trunk/reactos/base/applications/rapps/winmain.c [iso-8859-1] (original)
> +++ trunk/reactos/base/applications/rapps/winmain.c [iso-8859-1] Mon Mar 21 14:07:29 2011
> @@ -10,7 +10,6 @@
>  
>  HWND hMainWnd;
>  HINSTANCE hInst;
> -HIMAGELIST hImageListView = NULL;
>  HIMAGELIST hImageTreeView = NULL;
>  INT SelectedEnumType = ENUM_ALL_COMPONENTS;
>  SETTINGS_INFO SettingsInfo;
> @@ -168,8 +167,8 @@
>  {
>      WCHAR szBuffer1[MAX_STR_LEN], szBuffer2[MAX_STR_LEN];
>      HICON hIcon;
> -
> -    if (hImageListView) ImageList_Destroy(hImageListView);
> +    HIMAGELIST hImageListView;
> +
>      (VOID) ListView_DeleteAllItems(hListView);
>  
>      /* Create image list */
> @@ -208,7 +207,11 @@
>      }
>  
>      /* Set image list for ListView */
> -    (VOID) ListView_SetImageList(hListView, hImageListView, LVSIL_SMALL);
> +    hImageListView = ListView_SetImageList(hListView, hImageListView, LVSIL_SMALL);
> +
> +    /* Destroy old image list */
> +    if (hImageListView)
> +		ImageList_Destroy(hImageListView);
>  
>      SelectedEnumType = EnumType;
>  
> @@ -725,7 +728,6 @@
>                  FreeAvailableAppList();
>              if (IS_INSTALLED_ENUM(SelectedEnumType))
>                  FreeInstalledAppList();
> -            if (hImageListView) ImageList_Destroy(hImageListView);
>              if (hImageTreeView) ImageList_Destroy(hImageTreeView);
>  
>              PostQuitMessage(0);
> 
> Modified: trunk/reactos/base/applications/regedit/childwnd.c
> URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/regedit/childwnd.c?rev=51103&r1=51102&r2=51103&view=diff
> ==============================================================================
> --- trunk/reactos/base/applications/regedit/childwnd.c [iso-8859-1] (original)
> +++ trunk/reactos/base/applications/regedit/childwnd.c [iso-8859-1] Mon Mar 21 14:07:29 2011
> @@ -65,7 +65,7 @@
>      ReleaseDC(hWnd, hdc);
>  }
>  
> -static void ResizeWnd(ChildWnd* pChildWnd, int cx, int cy)
> +static void ResizeWnd(int cx, int cy)
>  {
>      HDWP hdwp = BeginDeferWindowPos(3);
>      RECT rt, rs, rb;
> @@ -77,12 +77,12 @@
>          GetWindowRect(hStatusBar, &rs);
>          cy = rs.bottom - rs.top;
>      }
> -    GetWindowRect(pChildWnd->hAddressBtnWnd, &rb);
> -    cx = pChildWnd->nSplitPos + SPLIT_WIDTH/2;
> -    DeferWindowPos(hdwp, pChildWnd->hAddressBarWnd, 0, rt.left, rt.top, rt.right-rt.left - tHeight-2, tHeight, SWP_NOZORDER|SWP_NOACTIVATE);
> -    DeferWindowPos(hdwp, pChildWnd->hAddressBtnWnd, 0, rt.right - tHeight, rt.top, tHeight, tHeight, SWP_NOZORDER|SWP_NOACTIVATE);
> -    DeferWindowPos(hdwp, pChildWnd->hTreeWnd, 0, rt.left, rt.top + tHeight+2, pChildWnd->nSplitPos-SPLIT_WIDTH/2-rt.left, rt.bottom-rt.top-cy, SWP_NOZORDER|SWP_NOACTIVATE);
> -    DeferWindowPos(hdwp, pChildWnd->hListWnd, 0, rt.left+cx, rt.top + tHeight+2, rt.right-cx, rt.bottom-rt.top-cy, SWP_NOZORDER|SWP_NOACTIVATE);
> +    GetWindowRect(g_pChildWnd->hAddressBtnWnd, &rb);
> +    cx = g_pChildWnd->nSplitPos + SPLIT_WIDTH/2;
> +    DeferWindowPos(hdwp, g_pChildWnd->hAddressBarWnd, 0, rt.left, rt.top, rt.right-rt.left - tHeight-2, tHeight, SWP_NOZORDER|SWP_NOACTIVATE);
> +    DeferWindowPos(hdwp, g_pChildWnd->hAddressBtnWnd, 0, rt.right - tHeight, rt.top, tHeight, tHeight, SWP_NOZORDER|SWP_NOACTIVATE);
> +    DeferWindowPos(hdwp, g_pChildWnd->hTreeWnd, 0, rt.left, rt.top + tHeight+2, g_pChildWnd->nSplitPos-SPLIT_WIDTH/2-rt.left, rt.bottom-rt.top-cy, SWP_NOZORDER|SWP_NOACTIVATE);
> +    DeferWindowPos(hdwp, g_pChildWnd->hListWnd, 0, rt.left+cx, rt.top + tHeight+2, rt.right-cx, rt.bottom-rt.top-cy, SWP_NOZORDER|SWP_NOACTIVATE);
>      EndDeferWindowPos(hdwp);
>  }
>  
> @@ -111,7 +111,7 @@
>      last_split = -1;
>      GetClientRect(hWnd, &rt);
>      g_pChildWnd->nSplitPos = x;
> -    ResizeWnd(g_pChildWnd, rt.right, rt.bottom);
> +    ResizeWnd(rt.right, rt.bottom);
>      ReleaseCapture();
>  }
>  
> @@ -125,7 +125,6 @@
>  
>  static BOOL _CmdWndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
>  {
> -    ChildWnd* pChildWnd = g_pChildWnd;
>      HTREEITEM hSelection;
>      HKEY hRootKey;
>      LPCTSTR keyPath, s;
> @@ -143,18 +142,18 @@
>          /* TODO */
>          break;
>      case ID_TREE_EXPANDBRANCH:
> -        (void)TreeView_Expand(pChildWnd->hTreeWnd, TreeView_GetSelection(pChildWnd->hTreeWnd), TVE_EXPAND);
> +        (void)TreeView_Expand(g_pChildWnd->hTreeWnd, TreeView_GetSelection(g_pChildWnd->hTreeWnd), TVE_EXPAND);
>          break;
>      case ID_TREE_COLLAPSEBRANCH:
> -        (void)TreeView_Expand(pChildWnd->hTreeWnd, TreeView_GetSelection(pChildWnd->hTreeWnd), TVE_COLLAPSE);
> +        (void)TreeView_Expand(g_pChildWnd->hTreeWnd, TreeView_GetSelection(g_pChildWnd->hTreeWnd), TVE_COLLAPSE);
>          break;
>      case ID_TREE_RENAME:
> -        SetFocus(pChildWnd->hTreeWnd);
> -        (void)TreeView_EditLabel(pChildWnd->hTreeWnd, TreeView_GetSelection(pChildWnd->hTreeWnd));
> +        SetFocus(g_pChildWnd->hTreeWnd);
> +        (void)TreeView_EditLabel(g_pChildWnd->hTreeWnd, TreeView_GetSelection(g_pChildWnd->hTreeWnd));
>          break;
>      case ID_TREE_DELETE:
> -        hSelection = TreeView_GetSelection(pChildWnd->hTreeWnd);
> -        keyPath = GetItemPath(pChildWnd->hTreeWnd, hSelection, &hRootKey);
> +        hSelection = TreeView_GetSelection(g_pChildWnd->hTreeWnd);
> +        keyPath = GetItemPath(g_pChildWnd->hTreeWnd, hSelection, &hRootKey);
>  
>          if (keyPath == 0 || *keyPath == 0)
>          {
> @@ -164,18 +163,18 @@
>              DeleteNode(g_pChildWnd->hTreeWnd, 0);
>          break;
>      case ID_TREE_EXPORT:
> -        ExportRegistryFile(pChildWnd->hTreeWnd);
> +        ExportRegistryFile(g_pChildWnd->hTreeWnd);
>          break;
>      case ID_EDIT_FIND:
>          FindDialog(hWnd);
>          break;
>      case ID_EDIT_COPYKEYNAME:
> -        hSelection = TreeView_GetSelection(pChildWnd->hTreeWnd);
> -        keyPath = GetItemPath(pChildWnd->hTreeWnd, hSelection, &hRootKey);
> +        hSelection = TreeView_GetSelection(g_pChildWnd->hTreeWnd);
> +        keyPath = GetItemPath(g_pChildWnd->hTreeWnd, hSelection, &hRootKey);
>          CopyKeyName(hWnd, hRootKey, keyPath);
>          break;
>      case ID_EDIT_NEW_KEY:
> -        CreateNewKey(pChildWnd->hTreeWnd, TreeView_GetSelection(pChildWnd->hTreeWnd));
> +        CreateNewKey(g_pChildWnd->hTreeWnd, TreeView_GetSelection(g_pChildWnd->hTreeWnd));
>          break;
>      case ID_EDIT_NEW_STRINGVALUE:
>      case ID_EDIT_NEW_BINARYVALUE:
> @@ -183,8 +182,8 @@
>          SendMessage(hFrameWnd, WM_COMMAND, wParam, lParam);
>          break;
>      case ID_SWITCH_PANELS:
> -        pChildWnd->nFocusPanel = !pChildWnd->nFocusPanel;
> -        SetFocus(pChildWnd->nFocusPanel? pChildWnd->hListWnd: pChildWnd->hTreeWnd);
> +        g_pChildWnd->nFocusPanel = !g_pChildWnd->nFocusPanel;
> +        SetFocus(g_pChildWnd->nFocusPanel? g_pChildWnd->hListWnd: g_pChildWnd->hTreeWnd);
>          break;
>      default:
>          if ((wID >= ID_TREE_SUGGESTION_MIN) && (wID <= ID_TREE_SUGGESTION_MAX))
> @@ -196,7 +195,7 @@
>                      s += _tcslen(s) + 1;
>                  wID--;
>              }
> -            SelectNode(pChildWnd->hTreeWnd, s);
> +            SelectNode(g_pChildWnd->hTreeWnd, s);
>              break;
>          }
>          return FALSE;
> @@ -317,7 +316,6 @@
>  LRESULT CALLBACK ChildWndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
>  {
>      BOOL Result;
> -    ChildWnd* pChildWnd = g_pChildWnd;
>  
>      switch (message)
>      {
> @@ -329,45 +327,45 @@
>          /* load "My Computer" string */
>          LoadString(hInst, IDS_MY_COMPUTER, buffer, sizeof(buffer)/sizeof(TCHAR));
>  
> -        g_pChildWnd = pChildWnd = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(ChildWnd));
> -
> -        if (!pChildWnd) return 0;
> -        _tcsncpy(pChildWnd->szPath, buffer, MAX_PATH);
> -        pChildWnd->nSplitPos = 250;
> -        pChildWnd->hWnd = hWnd;
> -        pChildWnd->hAddressBarWnd = CreateWindowEx(WS_EX_CLIENTEDGE, _T("Edit"), NULL, WS_CHILD | WS_VISIBLE | WS_CHILDWINDOW | WS_TABSTOP,
> +        g_pChildWnd = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(ChildWnd));
> +        if (!g_pChildWnd) return 0;
> +
> +        _tcsncpy(g_pChildWnd->szPath, buffer, MAX_PATH);
> +        g_pChildWnd->nSplitPos = 250;
> +        g_pChildWnd->hWnd = hWnd;
> +        g_pChildWnd->hAddressBarWnd = CreateWindowEx(WS_EX_CLIENTEDGE, _T("Edit"), NULL, WS_CHILD | WS_VISIBLE | WS_CHILDWINDOW | WS_TABSTOP,
>                                      CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT,
>                                      hWnd, (HMENU)0, hInst, 0);
> -        pChildWnd->hAddressBtnWnd = CreateWindowEx(WS_EX_CLIENTEDGE, _T("Button"), _T("»"), WS_CHILD | WS_VISIBLE | WS_CHILDWINDOW | WS_TABSTOP | BS_DEFPUSHBUTTON,
> +        g_pChildWnd->hAddressBtnWnd = CreateWindowEx(WS_EX_CLIENTEDGE, _T("Button"), _T("»"), WS_CHILD | WS_VISIBLE | WS_CHILDWINDOW | WS_TABSTOP | BS_DEFPUSHBUTTON,
>                                      CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT,
>                                      hWnd, (HMENU)0, hInst, 0);
> -        pChildWnd->hTreeWnd = CreateTreeView(hWnd, pChildWnd->szPath, (HMENU) TREE_WINDOW);
> -        pChildWnd->hListWnd = CreateListView(hWnd, (HMENU) LIST_WINDOW/*, pChildWnd->szPath*/);
> -        SetFocus(pChildWnd->hTreeWnd);
> +        g_pChildWnd->hTreeWnd = CreateTreeView(hWnd, g_pChildWnd->szPath, (HMENU) TREE_WINDOW);
> +        g_pChildWnd->hListWnd = CreateListView(hWnd, (HMENU) LIST_WINDOW/*, g_pChildWnd->szPath*/);
> +        SetFocus(g_pChildWnd->hTreeWnd);
>  
>          /* set the address bar and button font */
> -        if ((pChildWnd->hAddressBarWnd) && (pChildWnd->hAddressBtnWnd))
> +        if ((g_pChildWnd->hAddressBarWnd) && (g_pChildWnd->hAddressBtnWnd))
>          {
>              hFont = (HFONT)GetStockObject(DEFAULT_GUI_FONT);
> -            SendMessage(pChildWnd->hAddressBarWnd,
> +            SendMessage(g_pChildWnd->hAddressBarWnd,
>                          WM_SETFONT,
>                          (WPARAM)hFont,
>                          0);
> -            SendMessage(pChildWnd->hAddressBtnWnd,
> +            SendMessage(g_pChildWnd->hAddressBtnWnd,
>                          WM_SETFONT,
>                          (WPARAM)hFont,
>                          0);
>          }
>          /* Subclass the AddressBar */
> -        oldproc = (WNDPROC)(LONG_PTR)GetWindowLongPtr(pChildWnd->hAddressBarWnd, GWL_WNDPROC);
> -        SetWindowLongPtr(pChildWnd->hAddressBarWnd, GWL_USERDATA, (DWORD_PTR)oldproc);
> -        SetWindowLongPtr(pChildWnd->hAddressBarWnd, GWL_WNDPROC, (DWORD_PTR)AddressBarProc);
> +        oldproc = (WNDPROC)(LONG_PTR)GetWindowLongPtr(g_pChildWnd->hAddressBarWnd, GWL_WNDPROC);
> +        SetWindowLongPtr(g_pChildWnd->hAddressBarWnd, GWL_USERDATA, (DWORD_PTR)oldproc);
> +        SetWindowLongPtr(g_pChildWnd->hAddressBarWnd, GWL_WNDPROC, (DWORD_PTR)AddressBarProc);
>          break;
>      }
>      case WM_COMMAND:
>          if(HIWORD(wParam) == BN_CLICKED)
>          {
> -            PostMessage(pChildWnd->hAddressBarWnd, WM_KEYUP, VK_RETURN, 0);
> +            PostMessage(g_pChildWnd->hAddressBarWnd, WM_KEYUP, VK_RETURN, 0);
>          }
>          else if (!_CmdWndProc(hWnd, message, wParam, lParam))
>          {
> @@ -383,7 +381,7 @@
>              POINT pt;
>              GetCursorPos(&pt);
>              ScreenToClient(hWnd, &pt);
> -            if (pt.x>=pChildWnd->nSplitPos-SPLIT_WIDTH/2 && pt.x<pChildWnd->nSplitPos+SPLIT_WIDTH/2+1)
> +            if (pt.x>=g_pChildWnd->nSplitPos-SPLIT_WIDTH/2 && pt.x<g_pChildWnd->nSplitPos+SPLIT_WIDTH/2+1)
>              {
>                  SetCursor(LoadCursor(0, IDC_SIZEWE));
>                  return TRUE;
> @@ -392,10 +390,10 @@
>          goto def;
>      case WM_DESTROY:
>          DestroyTreeView();
> -        DestroyListView(pChildWnd->hListWnd);
> +        DestroyListView(g_pChildWnd->hListWnd);
>          DestroyMainMenu();
> -        HeapFree(GetProcessHeap(), 0, pChildWnd);
> -        pChildWnd = NULL;
> +        HeapFree(GetProcessHeap(), 0, g_pChildWnd);
> +        g_pChildWnd = NULL;
>          PostQuitMessage(0);
>          break;
>      case WM_LBUTTONDOWN:
> @@ -403,9 +401,9 @@
>          RECT rt;
>          int x = (short)LOWORD(lParam);
>          GetClientRect(hWnd, &rt);
> -        if (x>=pChildWnd->nSplitPos-SPLIT_WIDTH/2 && x<pChildWnd->nSplitPos+SPLIT_WIDTH/2+1)
> -        {
> -            last_split = pChildWnd->nSplitPos;
> +        if (x>=g_pChildWnd->nSplitPos-SPLIT_WIDTH/2 && x<g_pChildWnd->nSplitPos+SPLIT_WIDTH/2+1)
> +        {
> +            last_split = g_pChildWnd->nSplitPos;
>              draw_splitbar(hWnd, last_split);
>              SetCapture(hWnd);
>          }
> @@ -432,7 +430,7 @@
>                  RECT rt;
>                  draw_splitbar(hWnd, last_split);
>                  GetClientRect(hWnd, &rt);
> -                ResizeWnd(pChildWnd, rt.right, rt.bottom);
> +                ResizeWnd(rt.right, rt.bottom);
>                  last_split = -1;
>                  ReleaseCapture();
>                  SetCursor(LoadCursor(0, IDC_ARROW));
> @@ -476,9 +474,9 @@
>          break;
>  
>      case WM_SETFOCUS:
> -        if (pChildWnd != NULL)
> -        {
> -            SetFocus(pChildWnd->nFocusPanel? pChildWnd->hListWnd: pChildWnd->hTreeWnd);
> +        if (g_pChildWnd != NULL)
> +        {
> +            SetFocus(g_pChildWnd->nFocusPanel? g_pChildWnd->hListWnd: g_pChildWnd->hTreeWnd);
>          }
>          break;
>  
> @@ -486,22 +484,22 @@
>          break;
>  
>      case WM_NOTIFY:
> -        if ((int)wParam == TREE_WINDOW)
> +        if ((int)wParam == TREE_WINDOW && g_pChildWnd != NULL)
>          {
>              switch (((LPNMHDR)lParam)->code)
>              {
>              case TVN_ITEMEXPANDING:
> -                return !OnTreeExpanding(pChildWnd->hTreeWnd, (NMTREEVIEW*)lParam);
> +                return !OnTreeExpanding(g_pChildWnd->hTreeWnd, (NMTREEVIEW*)lParam);
>              case TVN_SELCHANGED:
>              {
>                  LPCTSTR keyPath, rootName;
>                  LPTSTR fullPath;
>                  HKEY hRootKey;
>  
> -                keyPath = GetItemPath(pChildWnd->hTreeWnd, ((NMTREEVIEW*)lParam)->itemNew.hItem, &hRootKey);
> +                keyPath = GetItemPath(g_pChildWnd->hTreeWnd, ((NMTREEVIEW*)lParam)->itemNew.hItem, &hRootKey);
>                  if (keyPath)
>                  {
> -                    RefreshListView(pChildWnd->hListWnd, hRootKey, keyPath);
> +                    RefreshListView(g_pChildWnd->hListWnd, hRootKey, keyPath);
>                      rootName = get_root_key_name(hRootKey);
>                      fullPath = HeapAlloc(GetProcessHeap(), 0, (_tcslen(rootName) + 1 + _tcslen(keyPath) + 1) * sizeof(TCHAR));
>                      if (fullPath)
> @@ -512,7 +510,7 @@
>                          else
>                              fullPath = _tcscpy(fullPath, rootName);
>                          SendMessage(hStatusBar, SB_SETTEXT, 0, (LPARAM)fullPath);
> -                        SendMessage(pChildWnd->hAddressBarWnd, WM_SETTEXT, 0, (LPARAM)fullPath);
> +                        SendMessage(g_pChildWnd->hAddressBarWnd, WM_SETTEXT, 0, (LPARAM)fullPath);
>                          HeapFree(GetProcessHeap(), 0, fullPath);
>                          /* disable hive manipulation items temporarily (enable only if necessary) */
>                          EnableMenuItem(GetSubMenu(hMenuFrame,0), ID_REGISTRY_LOADHIVE, MF_BYCOMMAND | MF_GRAYED);
> @@ -547,15 +545,15 @@
>              }
>              break;
>              case NM_SETFOCUS:
> -                pChildWnd->nFocusPanel = 0;
> +                g_pChildWnd->nFocusPanel = 0;
>                  break;
>              case TVN_BEGINLABELEDIT:
>              {
>                  LPNMTVDISPINFO ptvdi;
>                  /* cancel label edit for rootkeys  */
>                  ptvdi = (LPNMTVDISPINFO) lParam;
> -                if (!TreeView_GetParent(pChildWnd->hTreeWnd, ptvdi->item.hItem) ||
> -                        !TreeView_GetParent(pChildWnd->hTreeWnd, TreeView_GetParent(pChildWnd->hTreeWnd, ptvdi->item.hItem)))
> +                if (!TreeView_GetParent(g_pChildWnd->hTreeWnd, ptvdi->item.hItem) ||
> +                        !TreeView_GetParent(g_pChildWnd->hTreeWnd, TreeView_GetParent(g_pChildWnd->hTreeWnd, ptvdi->item.hItem)))
>                      return TRUE;
>                  break;
>              }
> @@ -571,14 +569,14 @@
>                  ptvdi = (LPNMTVDISPINFO) lParam;
>                  if (ptvdi->item.pszText)
>                  {
> -                    keyPath = GetItemPath(pChildWnd->hTreeWnd, TreeView_GetParent(pChildWnd->hTreeWnd, ptvdi->item.hItem), &hRootKey);
> +                    keyPath = GetItemPath(g_pChildWnd->hTreeWnd, TreeView_GetParent(g_pChildWnd->hTreeWnd, ptvdi->item.hItem), &hRootKey);
>                      _sntprintf(szBuffer, sizeof(szBuffer) / sizeof(szBuffer[0]), _T("%s\\%s"), keyPath, ptvdi->item.pszText);
> -                    keyPath = GetItemPath(pChildWnd->hTreeWnd, ptvdi->item.hItem, &hRootKey);
> +                    keyPath = GetItemPath(g_pChildWnd->hTreeWnd, ptvdi->item.hItem, &hRootKey);
>                      if (RegOpenKeyEx(hRootKey, szBuffer, 0, KEY_READ, &hKey) == ERROR_SUCCESS)
>                      {
>                          lResult = FALSE;
>                          RegCloseKey(hKey);
> -                        (void)TreeView_EditLabel(pChildWnd->hTreeWnd, ptvdi->item.hItem);
> +                        (void)TreeView_EditLabel(g_pChildWnd->hTreeWnd, ptvdi->item.hItem);
>                      }
>                      else
>                      {
> @@ -594,15 +592,15 @@
>          }
>          else
>          {
> -            if ((int)wParam == LIST_WINDOW)
> +            if ((int)wParam == LIST_WINDOW && g_pChildWnd != NULL)
>              {
>                  switch (((LPNMHDR)lParam)->code)
>                  {
>                  case NM_SETFOCUS:
> -                    pChildWnd->nFocusPanel = 1;
> +                    g_pChildWnd->nFocusPanel = 1;
>                      break;
>                  default:
> -                    if(!ListWndNotifyProc(pChildWnd->hListWnd, wParam, lParam, &Result))
> +                    if(!ListWndNotifyProc(g_pChildWnd->hListWnd, wParam, lParam, &Result))
>                      {
>                          goto def;
>                      }
> @@ -616,27 +614,27 @@
>      case WM_CONTEXTMENU:
>      {
>          POINT pt;
> -        if((HWND)wParam == pChildWnd->hListWnd)
> +        if((HWND)wParam == g_pChildWnd->hListWnd)
>          {
>              int i, cnt;
>              BOOL IsDefault;
>              pt.x = (short) LOWORD(lParam);
>              pt.y = (short) HIWORD(lParam);
> -            cnt = ListView_GetSelectedCount(pChildWnd->hListWnd);
> -            i = ListView_GetNextItem(pChildWnd->hListWnd, -1, LVNI_FOCUSED | LVNI_SELECTED);
> +            cnt = ListView_GetSelectedCount(g_pChildWnd->hListWnd);
> +            i = ListView_GetNextItem(g_pChildWnd->hListWnd, -1, LVNI_FOCUSED | LVNI_SELECTED);
>              if (pt.x == -1 && pt.y == -1)
>              {
>                  RECT rc;
>                  if (i != -1)
>                  {
>                      rc.left = LVIR_BOUNDS;
> -                    SendMessage(pChildWnd->hListWnd, LVM_GETITEMRECT, i, (LPARAM) &rc);
> +                    SendMessage(g_pChildWnd->hListWnd, LVM_GETITEMRECT, i, (LPARAM) &rc);
>                      pt.x = rc.left + 8;
>                      pt.y = rc.top + 8;
>                  }
>                  else
>                      pt.x = pt.y = 0;
> -                ClientToScreen(pChildWnd->hListWnd, &pt);
> +                ClientToScreen(g_pChildWnd->hListWnd, &pt);
>              }
>              if(i == -1)
>              {
> @@ -646,7 +644,7 @@
>              {
>                  HMENU mnu = GetSubMenu(hPopupMenus, PM_MODIFYVALUE);
>                  SetMenuDefaultItem(mnu, ID_EDIT_MODIFY, MF_BYCOMMAND);
> -                IsDefault = IsDefaultValue(pChildWnd->hListWnd, i);
> +                IsDefault = IsDefaultValue(g_pChildWnd->hListWnd, i);
>                  if(cnt == 1)
>                      EnableMenuItem(mnu, ID_EDIT_RENAME, MF_BYCOMMAND | (IsDefault ? MF_DISABLED | MF_GRAYED : MF_ENABLED));
>                  else
> @@ -657,7 +655,7 @@
>                  TrackPopupMenu(mnu, TPM_RIGHTBUTTON, pt.x, pt.y, 0, hFrameWnd, NULL);
>              }
>          }
> -        else if ((HWND)wParam == pChildWnd->hTreeWnd)
> +        else if ((HWND)wParam == g_pChildWnd->hTreeWnd)
>          {
>              TVHITTESTINFO hti;
>              HMENU hContextMenu;
> @@ -677,13 +675,13 @@
>              if (pt.x == -1 && pt.y == -1)
>              {
>                  RECT rc;
> -                hti.hItem = TreeView_GetSelection(pChildWnd->hTreeWnd);
> +                hti.hItem = TreeView_GetSelection(g_pChildWnd->hTreeWnd);
>                  if (hti.hItem != NULL)
>                  {
> -                    TreeView_GetItemRect(pChildWnd->hTreeWnd, hti.hItem, &rc, TRUE);
> +                    TreeView_GetItemRect(g_pChildWnd->hTreeWnd, hti.hItem, &rc, TRUE);
>                      pt.x = rc.left + 8;
>                      pt.y = rc.top + 8;
> -                    ClientToScreen(pChildWnd->hTreeWnd, &pt);
> +                    ClientToScreen(g_pChildWnd->hTreeWnd, &pt);
>                      hti.flags = TVHT_ONITEM;
>                  }
>                  else
> @@ -693,19 +691,19 @@
>              {
>                  hti.pt.x = pt.x;
>                  hti.pt.y = pt.y;
> -                ScreenToClient(pChildWnd->hTreeWnd, &hti.pt);
> -                (void)TreeView_HitTest(pChildWnd->hTreeWnd, &hti);
> +                ScreenToClient(g_pChildWnd->hTreeWnd, &hti.pt);
> +                (void)TreeView_HitTest(g_pChildWnd->hTreeWnd, &hti);
>              }
>  
>              if (hti.flags & TVHT_ONITEM)
>              {
>                  hContextMenu = GetSubMenu(hPopupMenus, PM_TREECONTEXT);
> -                (void)TreeView_SelectItem(pChildWnd->hTreeWnd, hti.hItem);
> +                (void)TreeView_SelectItem(g_pChildWnd->hTreeWnd, hti.hItem);
>  
>                  memset(&item, 0, sizeof(item));
>                  item.mask = TVIF_STATE | TVIF_CHILDREN;
>                  item.hItem = hti.hItem;
> -                (void)TreeView_GetItem(pChildWnd->hTreeWnd, &item);
> +                (void)TreeView_GetItem(g_pChildWnd->hTreeWnd, &item);
>  
>                  /* Set the Expand/Collapse menu item appropriately */
>                  LoadString(hInst, (item.state & TVIS_EXPANDED) ? IDS_COLLAPSE : IDS_EXPAND, buffer, sizeof(buffer) / sizeof(buffer[0]));
> @@ -734,7 +732,7 @@
>                  }
>  
>                  /* Come up with suggestions */
> -                keyPath = GetItemPath(pChildWnd->hTreeWnd, NULL, &hRootKey);
> +                keyPath = GetItemPath(g_pChildWnd->hTreeWnd, NULL, &hRootKey);
>                  SuggestKeys(hRootKey, keyPath, Suggestions, sizeof(Suggestions) / sizeof(Suggestions[0]));
>                  if (Suggestions[0])
>                  {
> @@ -758,16 +756,16 @@
>                          s += _tcslen(s) + 1;
>                      }
>                  }
> -                TrackPopupMenu(hContextMenu, TPM_RIGHTBUTTON, pt.x, pt.y, 0, pChildWnd->hWnd, NULL);
> +                TrackPopupMenu(hContextMenu, TPM_RIGHTBUTTON, pt.x, pt.y, 0, g_pChildWnd->hWnd, NULL);
>              }
>          }
>          break;
>      }
>  
>      case WM_SIZE:
> -        if (wParam != SIZE_MINIMIZED && pChildWnd != NULL)
> -        {
> -            ResizeWnd(pChildWnd, LOWORD(lParam), HIWORD(lParam));
> +        if (wParam != SIZE_MINIMIZED && g_pChildWnd != NULL)
> +        {
> +            ResizeWnd(LOWORD(lParam), HIWORD(lParam));
>          }
>          /* fall through */
>      default:
> 
> Modified: trunk/reactos/dll/cpl/input/settings.c
> URL: http://svn.reactos.org/svn/reactos/trunk/reactos/dll/cpl/input/settings.c?rev=51103&r1=51102&r2=51103&view=diff
> ==============================================================================
> --- trunk/reactos/dll/cpl/input/settings.c [iso-8859-1] (original)
> +++ trunk/reactos/dll/cpl/input/settings.c [iso-8859-1] Mon Mar 21 14:07:29 2011
> @@ -14,7 +14,6 @@
>  #include "input.h"
>  
>  static HWND MainDlgWnd;
> -static HIMAGELIST hImgList;
>  // for SaveInputLang()
>  static INT OldLayoutNum;
>  
> @@ -299,7 +298,7 @@
>  }
>  
>  static VOID
> -InitLangList(HWND hWnd)
> +InitLangList(HWND hWnd, HIMAGELIST hImgList)
>  {
>      HKEY hKey, hSubKey;
>      TCHAR szBuf[MAX_PATH], szPreload[CCH_LAYOUT_ID + 1], szSub[CCH_LAYOUT_ID + 1];
> @@ -370,11 +369,19 @@
>  VOID
>  UpdateLayoutsList(VOID)
>  {
> -    (VOID) ImageList_Destroy(hImgList);
> +    HIMAGELIST hImgList;
> +
> +    /* Clear the list */
>      (VOID) ListView_DeleteAllItems(GetDlgItem(MainDlgWnd, IDC_KEYLAYOUT_LIST));
> +
> +    /* Crate new list */
>      hImgList = ImageList_Create(16, 16, ILC_COLOR8 | ILC_MASK, 0, 1);
> -    InitLangList(MainDlgWnd);
> -    (VOID) ListView_SetImageList(GetDlgItem(MainDlgWnd, IDC_KEYLAYOUT_LIST), hImgList, LVSIL_SMALL);
> +    InitLangList(MainDlgWnd, hImgList);
> +    hImgList = ListView_SetImageList(GetDlgItem(MainDlgWnd, IDC_KEYLAYOUT_LIST), hImgList, LVSIL_SMALL);
> +
> +    /* Destroy old image list */
> +    if(hImgList)
> +        (VOID) ImageList_Destroy(hImgList);
>  }
>  
>  typedef struct _REG_KB_ENTRY_
> @@ -728,12 +735,14 @@
>      {
>          case WM_INITDIALOG:
>          {
> +        	HIMAGELIST hImgList;
> +
>              MainDlgWnd = hwndDlg;
>              AddListColumn(hwndDlg);
>              (VOID) ListView_SetExtendedListViewStyle(GetDlgItem(MainDlgWnd, IDC_KEYLAYOUT_LIST),
>                                                       LVS_EX_FULLROWSELECT);
>              hImgList = ImageList_Create(16, 16, ILC_COLOR8 | ILC_MASK, 0, 1);
> -            InitLangList(hwndDlg);
> +            InitLangList(hwndDlg, hImgList);
>              (VOID) ListView_SetImageList(GetDlgItem(MainDlgWnd, IDC_KEYLAYOUT_LIST), hImgList, LVSIL_SMALL);
>          }
>              break;
> @@ -781,7 +790,6 @@
>              }
>              break;
>          case WM_DESTROY:
> -            (VOID) ImageList_Destroy(hImgList);
>              break;
>      }
>  
> 
> 
 		 	   		  
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