Get rid of static variables.

svn path=/trunk/; revision=30135

diff --git a/reactos/dll/cpl/sysdm/general.c b/reactos/dll/cpl/sysdm/general.c
index a3b4624..8c1c7ab 100644 (file)
--- a/reactos/dll/cpl/sysdm/general.c
+++ b/reactos/dll/cpl/sysdm/general.c
@@ -275,8 +275,8 @@ GetSystemInformation(HWND hwnd)
     TCHAR Buf[32];
     INT CurMachineLine = IDC_MACHINELINE1;
 
-
-    /* Get Processor information *
+    /*
+     * Get Processor information
      * although undocumented, this information is being pulled
      * directly out of the registry instead of via setupapi as it
      * contains all the info we need, and should remain static
@@ -372,18 +372,33 @@ GeneralPageProc(HWND hwndDlg,
                 WPARAM wParam,
                 LPARAM lParam)
 {
-    static IMGINFO ImgInfo;
+    PIMGINFO pImgInfo;
 
     UNREFERENCED_PARAMETER(lParam);
     UNREFERENCED_PARAMETER(wParam);
 
+    pImgInfo = (PIMGINFO)GetWindowLongPtr(hwndDlg, DWLP_USER);
+
     switch (uMsg)
     {
         case WM_INITDIALOG:
-            InitImageInfo(&ImgInfo);
+            pImgInfo = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IMGINFO));
+            if (pImgInfo == NULL)
+            {
+                EndDialog(hwndDlg, 0);
+                return FALSE;
+            }
+
+            SetWindowLongPtr(hwndDlg, DWLP_USER, (LONG_PTR)pImgInfo);
+
+            InitImageInfo(pImgInfo);
             GetSystemInformation(hwndDlg);
             break;
 
+        case WM_DESTROY:
+            HeapFree(GetProcessHeap(), 0, pImgInfo);
+            break;
+
         case WM_COMMAND:
             if (LOWORD(wParam) == IDC_LICENCE)
             {
@@ -406,12 +421,12 @@ GeneralPageProc(HWND hwndDlg,
                 LONG left;
 
                 /* position image in centre of dialog */
-                left = (lpDrawItem->rcItem.right - ImgInfo.cxSource) / 2;
+                left = (lpDrawItem->rcItem.right - pImgInfo->cxSource) / 2;
 
                 hdcMem = CreateCompatibleDC(lpDrawItem->hDC);
                 if (hdcMem != NULL)
                 {
-                    SelectObject(hdcMem, ImgInfo.hBitmap);
+                    SelectObject(hdcMem, pImgInfo->hBitmap);
                     BitBlt(lpDrawItem->hDC,
                            left,
                            lpDrawItem->rcItem.top,

diff --git a/reactos/dll/cpl/sysdm/licence.c b/reactos/dll/cpl/sysdm/licence.c
index 29f767d..0ee53cc 100644 (file)
--- a/reactos/dll/cpl/sysdm/licence.c
+++ b/reactos/dll/cpl/sysdm/licence.c
@@ -9,6 +9,55 @@
 
 #include "precomp.h"
 
+typedef struct _LICINFO
+{
+    HICON hIcon;
+} LICINFO, *PLICINFO;
+
+
+static BOOL
+OnInitDialog(HWND hDlg, PLICINFO pLicInfo)
+{
+    HRSRC hResInfo;
+    HGLOBAL hResMem;
+    WCHAR *LicenseText;
+
+    pLicInfo->hIcon = LoadImage(hApplet,
+                                MAKEINTRESOURCE(IDI_CPLSYSTEM),
+                                IMAGE_ICON,
+                                16,
+                                16,
+                                0);
+
+    SendMessage(hDlg,
+                WM_SETICON,
+                ICON_SMALL,
+                (LPARAM)pLicInfo->hIcon);
+
+    /* load license from resource */
+    if (!(hResInfo = FindResource(hApplet,
+                                  MAKEINTRESOURCE(RC_LICENSE),
+                                  MAKEINTRESOURCE(RTDATA))) ||
+        !(hResMem = LoadResource(hApplet, hResInfo)) ||
+        !(LicenseText = LockResource(hResMem)))
+    {
+        ShowLastWin32Error(hDlg);
+        return FALSE;
+    }
+
+    /* insert the license into the edit control (unicode!) */
+    SetDlgItemText(hDlg,
+                   IDC_LICENCEEDIT,
+                   LicenseText);
+
+    PostMessage(GetDlgItem(hDlg, IDC_LICENCEEDIT),
+                EM_SETSEL,
+                -1,
+                0);
+
+    return TRUE;
+}
+
 
 INT_PTR CALLBACK
 LicenceDlgProc(HWND hDlg,
@@ -16,55 +65,35 @@ LicenceDlgProc(HWND hDlg,
                WPARAM wParam,
                LPARAM lParam)
 {
-    HRSRC hResInfo;
-    HGLOBAL hResMem;
-    WCHAR *LicenseText;
-    static HICON hIcon;
+    PLICINFO pLicInfo;
 
     UNREFERENCED_PARAMETER(lParam);
 
+    pLicInfo = (PLICINFO)GetWindowLongPtr(hDlg, DWLP_USER);
+
     switch (uMsg)
     {
         case WM_INITDIALOG:
-            hIcon = LoadImage(hApplet,
-                              MAKEINTRESOURCE(IDI_CPLSYSTEM),
-                              IMAGE_ICON,
-                              16,
-                              16,
-                              0);
-
-            SendMessage(hDlg,
-                        WM_SETICON,
-                        ICON_SMALL,
-                        (LPARAM)hIcon);
-
-            /* load license from resource */
-            if(!(hResInfo = FindResource(hApplet,
-                                         MAKEINTRESOURCE(RC_LICENSE),
-                                         MAKEINTRESOURCE(RTDATA))) ||
-               !(hResMem = LoadResource(hApplet, hResInfo)) ||
-               !(LicenseText = LockResource(hResMem)))
+            pLicInfo = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(LICINFO));
+            if (pLicInfo == NULL)
             {
-                ShowLastWin32Error(hDlg);
-                break;
+                EndDialog(hDlg, 0);
+                return FALSE;
             }
+            SetWindowLongPtr(hDlg, DWLP_USER, (LONG_PTR)pLicInfo);
+            return OnInitDialog(hDlg, pLicInfo);
 
-            /* insert the license into the edit control (unicode!) */
-            SetDlgItemText(hDlg,
-                           IDC_LICENCEEDIT,
-                           LicenseText);
-
-            PostMessage(GetDlgItem(hDlg, IDC_LICENCEEDIT),
-                        EM_SETSEL,
-                        -1,
-                        0);
-
-            return TRUE;
+        case WM_DESTROY:
+            if (pLicInfo)
+            {
+                DestroyIcon(pLicInfo->hIcon);
+                HeapFree(GetProcessHeap(), 0, pLicInfo);
+            }
+            break;
 
         case WM_COMMAND:
             if ((LOWORD(wParam) == IDOK) || (LOWORD(wParam) == IDCANCEL))
             {
-                DestroyIcon(hIcon);
                 EndDialog(hDlg,
                           LOWORD(wParam));
                 return TRUE;

diff --git a/reactos/dll/cpl/sysdm/startrec.c b/reactos/dll/cpl/sysdm/startrec.c
index 4c76964..48e85d2 100644 (file)
--- a/reactos/dll/cpl/sysdm/startrec.c
+++ b/reactos/dll/cpl/sysdm/startrec.c
@@ -9,11 +9,16 @@
  */
 
 #include "precomp.h"
-static TCHAR m_szFreeldrIni[MAX_PATH + 15];
-static int m_FreeLdrIni = 0;
-static TCHAR m_szDumpFile[MAX_PATH];
-static TCHAR m_szMinidumpDir[MAX_PATH];
-static DWORD m_dwCrashDumpEnabled = 0;
+
+typedef struct _STARTINFO
+{
+    TCHAR szFreeldrIni[MAX_PATH + 15];
+    TCHAR szDumpFile[MAX_PATH];
+    TCHAR szMinidumpDir[MAX_PATH];
+    DWORD dwCrashDumpEnabled;
+    INT iFreeLdrIni;
+} STARTINFO, *PSTARTINFO;
+
 
 static VOID
 SetTimeout(HWND hwndDlg, INT Timeout)
@@ -422,7 +427,7 @@ DeleteBootRecords(HWND hwndDlg)
 }
 
 static LRESULT
-LoadOSList(HWND hwndDlg)
+LoadOSList(HWND hwndDlg, PSTARTINFO pStartInfo)
 {
     DWORD dwBufSize;
     TCHAR *szSystemDrive;
@@ -432,13 +437,13 @@ LoadOSList(HWND hwndDlg)
     if (!dwBufSize)
         return FALSE;
 
-    _tcscpy(m_szFreeldrIni, szSystemDrive);
-    _tcscat(m_szFreeldrIni, _T("\\freeldr.ini"));
+    _tcscpy(pStartInfo->szFreeldrIni, szSystemDrive);
+    _tcscat(pStartInfo->szFreeldrIni, _T("\\freeldr.ini"));
 
-    if (PathFileExists(m_szFreeldrIni))
+    if (PathFileExists(pStartInfo->szFreeldrIni))
     {
         /* freeldr.ini exists */
-        hInf = SetupOpenInfFile(m_szFreeldrIni,
+        hInf = SetupOpenInfFile(pStartInfo->szFreeldrIni,
                                 NULL,
                                 INF_STYLE_OLDNT,
                                 NULL);
@@ -447,20 +452,20 @@ LoadOSList(HWND hwndDlg)
         {
             LoadFreeldrSettings(hInf, hwndDlg);
             SetupCloseInfFile(hInf);
-            m_FreeLdrIni = 1;
+            pStartInfo->iFreeLdrIni = 1;
             return TRUE;
         }
         return FALSE;
     }
 
     /* try load boot.ini settings */
-    _tcscpy(m_szFreeldrIni, szSystemDrive);
-    _tcscat(m_szFreeldrIni, _T("\\boot.ini"));
+    _tcscpy(pStartInfo->szFreeldrIni, szSystemDrive);
+    _tcscat(pStartInfo->szFreeldrIni, _T("\\boot.ini"));
 
-    if (PathFileExists(m_szFreeldrIni))
+    if (PathFileExists(pStartInfo->szFreeldrIni))
     {
         /* load boot.ini settings */
-        hInf = SetupOpenInfFile(m_szFreeldrIni,
+        hInf = SetupOpenInfFile(pStartInfo->szFreeldrIni,
                                 NULL,
                                 INF_STYLE_OLDNT,
                                 NULL);
@@ -469,7 +474,7 @@ LoadOSList(HWND hwndDlg)
         {
             LoadBootSettings(hInf, hwndDlg);
             SetupCloseInfFile(hInf);
-            m_FreeLdrIni = 2;
+            pStartInfo->iFreeLdrIni = 2;
             return TRUE;
         }
 
@@ -480,36 +485,37 @@ LoadOSList(HWND hwndDlg)
 }
 
 static VOID
-SetCrashDlgItems(HWND hwnd)
+SetCrashDlgItems(HWND hwnd, PSTARTINFO pStartInfo)
 {
-    if (m_dwCrashDumpEnabled == 0)
+    if (pStartInfo->dwCrashDumpEnabled == 0)
     {
         /* no crash information required */
         EnableWindow(GetDlgItem(hwnd, IDC_STRRECDUMPFILE), FALSE);
         EnableWindow(GetDlgItem(hwnd, IDC_STRRECOVERWRITE), FALSE);
     }
-    else if (m_dwCrashDumpEnabled == 3)
+    else if (pStartInfo->dwCrashDumpEnabled == 3)
     {
         /* minidump type */
         EnableWindow(GetDlgItem(hwnd, IDC_STRRECDUMPFILE), TRUE);
         EnableWindow(GetDlgItem(hwnd, IDC_STRRECOVERWRITE), FALSE);
-        SendMessage(GetDlgItem(hwnd, IDC_STRRECDUMPFILE), WM_SETTEXT, (WPARAM)0, (LPARAM)m_szMinidumpDir);
+        SendMessage(GetDlgItem(hwnd, IDC_STRRECDUMPFILE), WM_SETTEXT, (WPARAM)0, (LPARAM)pStartInfo->szMinidumpDir);
     }
-    else if (m_dwCrashDumpEnabled == 1 || m_dwCrashDumpEnabled == 2)
+    else if (pStartInfo->dwCrashDumpEnabled == 1 || pStartInfo->dwCrashDumpEnabled == 2)
     {
         /* kernel or complete dump */
         EnableWindow(GetDlgItem(hwnd, IDC_STRRECDUMPFILE), TRUE);
         EnableWindow(GetDlgItem(hwnd, IDC_STRRECOVERWRITE), TRUE);
-        SendMessage(GetDlgItem(hwnd, IDC_STRRECDUMPFILE), WM_SETTEXT, (WPARAM)0, (LPARAM)m_szDumpFile);
+        SendMessage(GetDlgItem(hwnd, IDC_STRRECDUMPFILE), WM_SETTEXT, (WPARAM)0, (LPARAM)pStartInfo->szDumpFile);
     }
-    SendDlgItemMessage(hwnd, IDC_STRRECDEBUGCOMBO, CB_SETCURSEL, (WPARAM)m_dwCrashDumpEnabled, (LPARAM)0);
+    SendDlgItemMessage(hwnd, IDC_STRRECDEBUGCOMBO, CB_SETCURSEL, (WPARAM)pStartInfo->dwCrashDumpEnabled, (LPARAM)0);
 }
 
 static VOID
-WriteStartupRecoveryOptions(HWND hwndDlg)
+WriteStartupRecoveryOptions(HWND hwndDlg, PSTARTINFO pStartInfo)
 {
     HKEY hKey;
     DWORD lResult;
+
     if (RegOpenKeyEx(HKEY_LOCAL_MACHINE,
                      _T("System\\CurrentControlSet\\Control\\CrashControl"),
                      0,
@@ -533,23 +539,23 @@ WriteStartupRecoveryOptions(HWND hwndDlg)
     RegSetValueEx(hKey, _T("Overwrite"), 0, REG_DWORD, (LPBYTE)&lResult, sizeof(lResult));
 
 
-    if (m_dwCrashDumpEnabled == 1 || m_dwCrashDumpEnabled == 2)
+    if (pStartInfo->dwCrashDumpEnabled == 1 || pStartInfo->dwCrashDumpEnabled == 2)
     {
-        SendDlgItemMessage(hwndDlg, IDC_STRRECDUMPFILE, WM_GETTEXT, (WPARAM)sizeof(m_szDumpFile) / sizeof(TCHAR), (LPARAM)m_szDumpFile);
-        RegSetValueEx(hKey, _T("DumpFile"), 0, REG_EXPAND_SZ, (LPBYTE)&m_szDumpFile, (_tcslen(m_szDumpFile) + 1) * sizeof(TCHAR));
+        SendDlgItemMessage(hwndDlg, IDC_STRRECDUMPFILE, WM_GETTEXT, (WPARAM)sizeof(pStartInfo->szDumpFile) / sizeof(TCHAR), (LPARAM)pStartInfo->szDumpFile);
+        RegSetValueEx(hKey, _T("DumpFile"), 0, REG_EXPAND_SZ, (LPBYTE)pStartInfo->szDumpFile, (_tcslen(pStartInfo->szDumpFile) + 1) * sizeof(TCHAR));
     }
-    else if (m_dwCrashDumpEnabled == 3)
+    else if (pStartInfo->dwCrashDumpEnabled == 3)
     {
-        SendDlgItemMessage(hwndDlg, IDC_STRRECDUMPFILE, WM_GETTEXT, (WPARAM)sizeof(m_szDumpFile) / sizeof(TCHAR), (LPARAM)m_szDumpFile);
-        RegSetValueEx(hKey, _T("MinidumpDir"), 0, REG_EXPAND_SZ, (LPBYTE)&m_szDumpFile, (_tcslen(m_szDumpFile) + 1) * sizeof(TCHAR));
+        SendDlgItemMessage(hwndDlg, IDC_STRRECDUMPFILE, WM_GETTEXT, (WPARAM)sizeof(pStartInfo->szDumpFile) / sizeof(TCHAR), (LPARAM)pStartInfo->szDumpFile);
+        RegSetValueEx(hKey, _T("MinidumpDir"), 0, REG_EXPAND_SZ, (LPBYTE)pStartInfo->szDumpFile, (_tcslen(pStartInfo->szDumpFile) + 1) * sizeof(TCHAR));
     }
 
-    RegSetValueEx(hKey, _T("CrashDumpEnabled"), 0, REG_DWORD, (LPBYTE)&m_dwCrashDumpEnabled, sizeof(m_dwCrashDumpEnabled));
+    RegSetValueEx(hKey, _T("CrashDumpEnabled"), 0, REG_DWORD, (LPBYTE)pStartInfo->dwCrashDumpEnabled, sizeof(pStartInfo->dwCrashDumpEnabled));
     RegCloseKey(hKey);
 }
 
 static VOID
-LoadRecoveryOptions(HWND hwndDlg)
+LoadRecoveryOptions(HWND hwndDlg, PSTARTINFO pStartInfo)
 {
     HKEY hKey;
     DWORD dwValues;
@@ -626,15 +632,15 @@ LoadRecoveryOptions(HWND hwndDlg)
         }
         else if (!_tcscmp(szName, _T("DumpFile")))
         {
-            _tcscpy(m_szDumpFile, szValue);
+            _tcscpy(pStartInfo->szDumpFile, szValue);
         }
         else if (!_tcscmp(szName, _T("MinidumpDir")))
         {
-            _tcscpy(m_szMinidumpDir, szValue);
+            _tcscpy(pStartInfo->szMinidumpDir, szValue);
         }
         else if (!_tcscmp(szName, _T("CrashDumpEnabled")))
         {
-            m_dwCrashDumpEnabled = dwValue;
+            pStartInfo->dwCrashDumpEnabled = dwValue;
         }
     }
 
@@ -650,7 +656,7 @@ LoadRecoveryOptions(HWND hwndDlg)
     if (LoadString(hApplet, IDS_MINI_DUMP, szValue, sizeof(szValue) / sizeof(TCHAR)) < sizeof(szValue) / sizeof(TCHAR))
         SendDlgItemMessage(hwndDlg, IDC_STRRECDEBUGCOMBO, CB_ADDSTRING, (WPARAM)0, (LPARAM) szValue);
 
-    SetCrashDlgItems(hwndDlg);
+    SetCrashDlgItems(hwndDlg, pStartInfo);
     RegCloseKey(hKey);
 }
 
@@ -662,6 +668,7 @@ StartRecDlgProc(HWND hwndDlg,
                 WPARAM wParam,
                 LPARAM lParam)
 {
+    PSTARTINFO pStartInfo;
     PBOOTRECORD pRecord;
     int iTimeout;
     LRESULT lResult;
@@ -669,17 +676,27 @@ StartRecDlgProc(HWND hwndDlg,
 
     UNREFERENCED_PARAMETER(lParam);
 
+    pStartInfo = (PSTARTINFO)GetWindowLongPtr(hwndDlg, DWLP_USER);
+
     switch(uMsg)
     {
         case WM_INITDIALOG:
-            LoadRecoveryOptions(hwndDlg);
-            return LoadOSList(hwndDlg);
+            pStartInfo = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(STARTINFO));
+            SetWindowLongPtr(hwndDlg, DWLP_USER, (LONG_PTR)pStartInfo);
+
+            LoadRecoveryOptions(hwndDlg, pStartInfo);
+            return LoadOSList(hwndDlg, pStartInfo);
+
+        case WM_DESTROY:
+            DeleteBootRecords(hwndDlg);
+            HeapFree(GetProcessHeap(), 0, pStartInfo);
+            break;
 
         case WM_COMMAND:
             switch(LOWORD(wParam))
             {
                 case IDC_STRRECEDIT:
-                    ShellExecute(0, _T("open"), _T("notepad"), m_szFreeldrIni, NULL, SW_SHOWNORMAL);
+                    ShellExecute(0, _T("open"), _T("notepad"), pStartInfo->szFreeldrIni, NULL, SW_SHOWNORMAL);
                     // FIXME use CreateProcess and wait untill finished
                     //  DeleteBootRecords(hwndDlg);
                     //  LoadOSList(hwndDlg);
@@ -705,44 +722,42 @@ StartRecDlgProc(HWND hwndDlg,
 
                     if ((INT)pRecord != CB_ERR)
                     {
-                        if (m_FreeLdrIni == 1) // FreeLdrIni style
+                        if (pStartInfo->iFreeLdrIni == 1) // FreeLdrIni style
                         {
                             /* set default timeout */
                             WritePrivateProfileString(_T("FREELOADER"),
                                                       _T("TimeOut"),
                                                       szTimeout,
-                                                      m_szFreeldrIni);
+                                                      pStartInfo->szFreeldrIni);
                             /* set default os */
                             WritePrivateProfileString(_T("FREELOADER"),
                                                       _T("DefaultOS"),
                                                       pRecord->szSectionName,
-                                                      m_szFreeldrIni);
+                                                      pStartInfo->szFreeldrIni);
 
                         }
-                        else if (m_FreeLdrIni == 2) // BootIni style
+                        else if (pStartInfo->iFreeLdrIni == 2) // BootIni style
                         {
                             /* set default timeout */
                             WritePrivateProfileString(_T("boot loader"),
                                                       _T("timeout"),
                                                       szTimeout,
-                                                      m_szFreeldrIni);
+                                                      pStartInfo->szFreeldrIni);
                             /* set default os */
                             WritePrivateProfileString(_T("boot loader"),
                                                       _T("default"),
                                                       pRecord->szBootPath,
-                                                      m_szFreeldrIni);
+                                                      pStartInfo->szFreeldrIni);
 
                         }
                     }
 
-                    WriteStartupRecoveryOptions(hwndDlg);
-                    DeleteBootRecords(hwndDlg);
+                    WriteStartupRecoveryOptions(hwndDlg, pStartInfo);
                     EndDialog(hwndDlg,
                               LOWORD(wParam));
                     return TRUE;
 
                 case IDCANCEL:
-                    DeleteBootRecords(hwndDlg);
                     EndDialog(hwndDlg,
                               LOWORD(wParam));
                     return TRUE;
@@ -760,19 +775,19 @@ StartRecDlgProc(HWND hwndDlg,
                         LRESULT lResult;
 
                         lResult = SendDlgItemMessage(hwndDlg, IDC_STRRECDEBUGCOMBO, CB_GETCURSEL, (WPARAM)0, (LPARAM)0);
-                        if (lResult != CB_ERR && lResult != m_dwCrashDumpEnabled)
+                        if (lResult != CB_ERR && lResult != pStartInfo->dwCrashDumpEnabled)
                         {
-                            if (m_dwCrashDumpEnabled == 1 || m_dwCrashDumpEnabled == 2)
+                            if (pStartInfo->dwCrashDumpEnabled == 1 || pStartInfo->dwCrashDumpEnabled == 2)
                             {
-                                SendDlgItemMessage(hwndDlg, IDC_STRRECDUMPFILE, WM_GETTEXT, (WPARAM)sizeof(m_szDumpFile) / sizeof(TCHAR), (LPARAM)m_szDumpFile);
+                                SendDlgItemMessage(hwndDlg, IDC_STRRECDUMPFILE, WM_GETTEXT, (WPARAM)sizeof(pStartInfo->szDumpFile) / sizeof(TCHAR), (LPARAM)pStartInfo->szDumpFile);
                             }
-                            else if (m_dwCrashDumpEnabled == 3)
+                            else if (pStartInfo->dwCrashDumpEnabled == 3)
                             {
-                                SendDlgItemMessage(hwndDlg, IDC_STRRECDUMPFILE, WM_GETTEXT, (WPARAM)sizeof(m_szMinidumpDir) / sizeof(TCHAR), (LPARAM)m_szMinidumpDir);
+                                SendDlgItemMessage(hwndDlg, IDC_STRRECDUMPFILE, WM_GETTEXT, (WPARAM)sizeof(pStartInfo->szMinidumpDir) / sizeof(TCHAR), (LPARAM)pStartInfo->szMinidumpDir);
                             }
 
-                            m_dwCrashDumpEnabled = lResult;
-                            SetCrashDlgItems(hwndDlg);
+                            pStartInfo->dwCrashDumpEnabled = lResult;
+                            SetCrashDlgItems(hwndDlg, pStartInfo);
                         }
                     }
                     break;

diff --git a/reactos/dll/cpl/sysdm/virtmem.c b/reactos/dll/cpl/sysdm/virtmem.c
index 55044e2..18e364f 100644 (file)
--- a/reactos/dll/cpl/sysdm/virtmem.c
+++ b/reactos/dll/cpl/sysdm/virtmem.c
@@ -422,43 +422,12 @@ OnOk(PVIRTMEM pVirtMem)
     {
         WritePageFileSettings(pVirtMem);
     }
-
-    if (pVirtMem->szPagingFiles)
-        HeapFree(GetProcessHeap(),
-                 0,
-                 pVirtMem->szPagingFiles);
-
-    HeapFree(GetProcessHeap(),
-             0,
-             pVirtMem);
 }
 
 
 static VOID
-OnCancel(PVIRTMEM pVirtMem)
+OnInitDialog(HWND hwnd, PVIRTMEM pVirtMem)
 {
-    if (pVirtMem->szPagingFiles)
-        HeapFree(GetProcessHeap(),
-                 0,
-                 pVirtMem->szPagingFiles);
-
-    HeapFree(GetProcessHeap(),
-             0,
-             pVirtMem);
-}
-
-
-static PVIRTMEM
-OnInitDialog(HWND hwnd)
-{
-    PVIRTMEM pVirtMem = (PVIRTMEM)HeapAlloc(GetProcessHeap(),
-                                            HEAP_ZERO_MEMORY,
-                                            sizeof(VIRTMEM));
-    if (pVirtMem == NULL)
-    {
-        EndDialog(hwnd, 0);
-    }
-
     pVirtMem->hSelf = hwnd;
     pVirtMem->hListBox = GetDlgItem(hwnd, IDC_PAGEFILELIST);
     pVirtMem->bSave = FALSE;
@@ -471,8 +440,6 @@ OnInitDialog(HWND hwnd)
         /* Parse our settings and set up dialog */
         ParseMemSettings(pVirtMem);
     }
-
-    return pVirtMem;
 }
 
 
@@ -482,22 +449,38 @@ VirtMemDlgProc(HWND hwndDlg,
                WPARAM wParam,
                LPARAM lParam)
 {
-    /* there can only be one instance of this dialog */
-    static PVIRTMEM pVirtMem = NULL;
+    PVIRTMEM pVirtMem;
 
     UNREFERENCED_PARAMETER(lParam);
 
+    pVirtMem = (PVIRTMEM)GetWindowLongPtr(hwndDlg, DWLP_USER);
+
     switch (uMsg)
     {
         case WM_INITDIALOG:
-            pVirtMem = OnInitDialog(hwndDlg);
+            pVirtMem = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(VIRTMEM));
+            if (pVirtMem == NULL)
+            {
+                EndDialog(hwndDlg, 0);
+                return FALSE;
+            }
+
+            SetWindowLongPtr(hwndDlg, DWLP_USER, (LONG_PTR)pVirtMem);
+
+            OnInitDialog(hwndDlg, pVirtMem);
+            break;
+
+        case WM_DESTROY:
+            if (pVirtMem->szPagingFiles)
+                HeapFree(GetProcessHeap(), 0,
+                         pVirtMem->szPagingFiles);
+            HeapFree(GetProcessHeap(), 0, pVirtMem);
             break;
 
         case WM_COMMAND:
             switch (LOWORD(wParam))
             {
                 case IDCANCEL:
-                    OnCancel(pVirtMem);
                     EndDialog(hwndDlg, 0);
                     return TRUE;