[dreimer] 63932: [SHELL32] Marshall interface pointers during background delete by Huw Campbell CORE-8460 #resolve #comment Committed by request of Victor. Have fun ^^

Author: dreimer
Date: Sun Aug 24 13:25:12 2014
New Revision: 63932

URL: http://svn.reactos.org/svn/reactos?rev=63932&view=rev
Log:
[SHELL32]
Marshall interface pointers during background delete by Huw Campbell
CORE-8460 #resolve #comment Committed by request of Victor. Have fun ^^

Modified:
    trunk/reactos/dll/win32/shell32/defcontextmenu.cpp
    trunk/reactos/dll/win32/shell32/folders/fs.cpp
    trunk/reactos/dll/win32/shell32/folders/recyclebin.cpp

Modified: trunk/reactos/dll/win32/shell32/defcontextmenu.cpp
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/shell32/defcontex...
==============================================================================
--- trunk/reactos/dll/win32/shell32/defcontextmenu.cpp	[iso-8859-1] (original)
+++ trunk/reactos/dll/win32/shell32/defcontextmenu.cpp	[iso-8859-1] Sun Aug 24 13:25:12 2014
@@ -1144,18 +1144,17 @@
 HRESULT CDefaultContextMenu::DoDelete(LPCMINVOKECOMMANDINFO lpcmi) {
     TRACE("(%p) Deleting\n", this);

-    LPDATAOBJECT pDataObj;
-
-    if (SUCCEEDED(SHCreateDataObject(m_pidlFolder, m_cidl, m_apidl, NULL, IID_PPV_ARG(IDataObject, &pDataObj))))
-    {
-        pDataObj->AddRef();
-        SHCreateThread(DoDeleteThreadProc, pDataObj, NULL, NULL);
-        pDataObj->Release();
+    CComPtr<IDataObject> pDataObject;
+
+    if (SUCCEEDED(SHCreateDataObject(m_pidlFolder, m_cidl, m_apidl, NULL, IID_PPV_ARG(IDataObject, &pDataObject))))
+    {
+        IStream *s;
+        CoMarshalInterThreadInterfaceInStream(IID_IDataObject, pDataObject, &s);
+        SHCreateThread(DoDeleteThreadProc, s, NULL, NULL);
     }
     else
         return E_FAIL;
     return S_OK;
-
 }

HRESULT

Modified: trunk/reactos/dll/win32/shell32/folders/fs.cpp
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/shell32/folders/f...
==============================================================================
--- trunk/reactos/dll/win32/shell32/folders/fs.cpp	[iso-8859-1] (original)
+++ trunk/reactos/dll/win32/shell32/folders/fs.cpp	[iso-8859-1] Sun Aug 24 13:25:12 2014
@@ -1763,6 +1763,7 @@
     data->This->Release();
     //Release the parameter from the heap.
     HeapFree(GetProcessHeap(), 0, data);
+    CoUninitialize();
     return 0;
 }

Modified: trunk/reactos/dll/win32/shell32/folders/recyclebin.cpp
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/shell32/folders/r...
==============================================================================
--- trunk/reactos/dll/win32/shell32/folders/recyclebin.cpp	[iso-8859-1] (original)
+++ trunk/reactos/dll/win32/shell32/folders/recyclebin.cpp	[iso-8859-1] Sun Aug 24 13:25:12 2014
@@ -1459,8 +1459,9 @@

/* Handle cfShellIDList Drop objects here, otherwise send the approriate message to other software */
     if (SUCCEEDED(pDataObject->QueryGetData(&fmt))) {
-        pDataObject->AddRef();
-        SHCreateThread(DoDeleteThreadProc, pDataObject, NULL, NULL);
+        IStream *s;
+        CoMarshalInterThreadInterfaceInStream(IID_IDataObject, pDataObject, &s);
+        SHCreateThread(DoDeleteThreadProc, s, NULL, NULL);
     }
     else
     {
@@ -1474,10 +1475,14 @@

DWORD WINAPI DoDeleteThreadProc(LPVOID lpParameter) 
 {
-    IDataObject *pda = (IDataObject*) lpParameter;
-    DoDeleteDataObject(pda);
-    //Release the data object
-    pda->Release();
+    CoInitialize(NULL);
+    CComPtr<IDataObject> pDataObject;
+    HRESULT hr = CoGetInterfaceAndReleaseStream (static_cast<IStream*>(lpParameter), IID_PPV_ARG(IDataObject, &pDataObject));
+    if (SUCCEEDED(hr))
+    {
+        DoDeleteDataObject(pDataObject);
+    }
+    CoUninitialize();
     return 0;
 }