[EXPLORER][BROWSEUI][SHELL32][NETSHELL] Fix wrong usage of CComPtr

base/shell/explorer/startctxmnu.cpp

···
 
 HRESULT CStartMenuBtnCtxMenu_CreateInstance(ITrayWindow * m_TrayWnd, IN HWND m_Owner, IContextMenu ** ppCtxMenu)
 {
-    CStartMenuBtnCtxMenu * mnu = new CComObject<CStartMenuBtnCtxMenu>();
-    mnu->Initialize(m_TrayWnd, m_Owner);
-    *ppCtxMenu = mnu;
-    return S_OK;
+    return ShellObjectCreatorInit<CStartMenuBtnCtxMenu>(m_TrayWnd, m_Owner, IID_PPV_ARG(IContextMenu, ppCtxMenu));
 }

base/shell/explorer/tbsite.cpp

···
 
         if (ppcm != NULL)
         {
-            m_ContextMenu->AddRef();
             *ppcm = m_ContextMenu;
+            (*ppcm)->AddRef();
         }
 
         /* Add the menu items */

base/shell/explorer/traywnd.cpp

···
             {
                 CComPtr<IContextMenu> ctxMenu;
                 CStartMenuBtnCtxMenu_CreateInstance(this, m_hWnd, &ctxMenu);
-                ctxMenu->AddRef();
                 TrackCtxMenu(ctxMenu, ppt, hWndExclude, m_Position == ABE_BOTTOM, this);
             }
         }

dll/shellext/netshell/lanstatusui.cpp

···
         pItem->uID = Index;
         pItem->pNext = NULL;
         pItem->pNet = pNetCon;
-        pNetCon->AddRef();
+        pItem->pNet->AddRef();
         hwndDlg = CreateDialogParamW(netshell_hInstance, MAKEINTRESOURCEW(IDD_STATUS), NULL, LANStatusDlg, (LPARAM)pContext);
         if (!hwndDlg)
         {

dll/win32/browseui/CAutoComplete.cpp

···
     ::GetWindowRect(m_hwndEdit, &m_rcEdit);
 
     // get an IEnumString
-    ATLASSERT(!m_pEnum);
     punkACL->QueryInterface(IID_IEnumString, (VOID **)&m_pEnum);
     TRACE("m_pEnum: %p\n", static_cast<void *>(m_pEnum));
-    if (m_pEnum)
-        m_pEnum->AddRef(); // hold not to be freed
 
     // get an IACList
-    ATLASSERT(!m_pACList);
     punkACL->QueryInterface(IID_IACList, (VOID **)&m_pACList);
     TRACE("m_pACList: %p\n", static_cast<void *>(m_pACList));
-    if (m_pACList)
-        m_pACList->AddRef(); // hold not to be freed
 
     UpdateDropDownState(); // create/hide the drop-down window if necessary
 

dll/win32/browseui/desktopipc.cpp

···
     BOOL Ret;
 
     // Tell the thread ref we are using it.
-    if (parameters && parameters->offsetF8)
-        parameters->offsetF8->AddRef();
+    if (parameters && parameters->pExplorerInstance)
+        parameters->pExplorerInstance->AddRef();
 
     /* Handle /e parameter */
      UINT wFlags = 0;
···
         }
     }
 
-    int nrc = browser->Release();
-    if (nrc > 0)
-    {
-        DbgPrint("WARNING: There are %d references to the CShellBrowser active or leaked.\n", nrc);
-    }
-
-    browser.Detach();
+    ReleaseCComPtrExpectZero(browser);
 
     // Tell the thread ref we are not using it anymore.
-    if (parameters && parameters->offsetF8)
-        parameters->offsetF8->Release();
+    if (parameters && parameters->pExplorerInstance)
+        parameters->pExplorerInstance->Release();
 
     return hResult;
 }
···
         param->offset78->Release();
     if (param->offsetC != NULL)
         param->offsetC->Release();
-    if (param->offsetF8 != NULL)
-        param->offsetF8->Release();
+    if (param->pExplorerInstance != NULL)
+        param->pExplorerInstance->Release();
     LocalFree(param);
 }
 
···
 
     PIE_THREAD_PARAM_BLOCK paramsCopy = SHCloneIETHREADPARAM(parameters);
 
-    SHGetInstanceExplorer(&(paramsCopy->offsetF8));
+    SHGetInstanceExplorer(&(paramsCopy->pExplorerInstance));
     threadHandle = CreateThread(NULL, 0x10000, BrowserThreadProc, paramsCopy, 0, &threadID);
     if (threadHandle != NULL)
     {

dll/win32/browseui/internettoolbar.cpp

···
     fMenuCallback = new CComObject<CMenuCallback>();
     fToolbarWindow = NULL;
     fAdviseCookie = 0;
-
-    fMenuCallback->AddRef();
 }
 
 CInternetToolbar::~CInternetToolbar()

dll/win32/browseui/shellbrowser.cpp

···
 
         // we have to store our basebar into cache now
         *cache = newBaseBar;
-        newBaseBar->AddRef();
+        (*cache)->AddRef();
 
         // tell the new base bar about the shell browser
         hResult = IUnknown_SetSite(newBaseBar, static_cast<IDropTarget *>(this));

dll/win32/shell32/CFolderItems.cpp

···
     if (ppid)
     {
         *ppid = m_Folder;
-        m_Folder->AddRef();
+        (*ppid)->AddRef();
     }
     return E_NOTIMPL;
 }

dll/win32/shell32/shelldesktop/CDesktopBrowser.cpp

···
     if (ppshv == NULL)
         return E_POINTER;
     *ppshv = m_ShellView;
-    if (m_ShellView != NULL)
-        m_ShellView->AddRef();
+    if (*ppshv != NULL)
+        (*ppshv)->AddRef();
 
     return S_OK;
 }

dll/win32/shell32/shellmenu/CMenuBand.cpp

···
 
     if (ppsmc)
     {
-        if (m_psmc)
-            m_psmc->AddRef();
         *ppsmc = m_psmc;
+        if (*ppsmc)
+            (*ppsmc)->AddRef();
     }
 
     if (puId)
···
 
     if (m_subMenuChild)
     {
-        m_subMenuChild->AddRef();
         *ppunkClient = m_subMenuChild;
+        (*ppunkClient)->AddRef();
     }
 
     return S_OK;

sdk/include/reactos/browseui_undoc.h

···
     UCHAR gap108[24];
     DWORD dword120;
     DWORD dword124;
-    IUnknown*                       offsetF8; // 0x128 instance explorer
+    IUnknown*                       pExplorerInstance; // 0x128 instance explorer
     UCHAR byteflags_130;
 } IE_THREAD_PARAM_BLOCK, * PIE_THREAD_PARAM_BLOCK;
 #else
···
     char                            offsetA4[0xD8-0xA4];    // unknown contents -- 0xA4..0xD8
     LONG                            offsetD8;
     char                            offsetDC[0xF8-0xDC];    // unknown contents -- 0xDC..0xF8
-    IUnknown                      * offsetF8;        // instance explorer
+    IUnknown                      * pExplorerInstance;        // instance explorer
     LONG                            offsetFC;        // unknown contents
 } IE_THREAD_PARAM_BLOCK, *PIE_THREAD_PARAM_BLOCK;
 #endif

sdk/include/reactos/shellutils.h

···
 {
     if (cptr.p != NULL)
     {
-        int nrc = cptr->Release();
+        T *raw = cptr.Detach();
+        int nrc = raw->Release();
         if (nrc > 0)
         {
             DbgPrint("WARNING: Unexpected RefCount > 0 (%d)!\n", nrc);
···
             {
                 while (nrc > 0)
                 {
-                    nrc = cptr->Release();
+                    nrc = raw->Release();
                 }
             }
         }
-        cptr.Detach();
     }
 }