[0.4.8] Revert r73436 to avoid trouble with VirtualBox Guest Additions. CORE-13172 CORE-12700 CORE-12765

cherry-picked by Joachim Henze

Author: ThFabba

dll/win32/shell32/iconcache.cpp

@@ -453,9 +453,6 @@ INT SIC_GetIconIndex (LPCWSTR sSourceFile, INT dwSourceIndex, DWORD dwFlags )
     sice.dwSourceIndex = dwSourceIndex;
     sice.dwFlags = dwFlags;
 
-    if (!sic_hdpa)
-        SIC_Initialize();
-
     EnterCriticalSection(&SHELL32_SicCS);
 
     if (NULL != DPA_GetPtr (sic_hdpa, 0))
@@ -690,9 +687,6 @@ static int SIC_LoadOverlayIcon(int icon_idx)
         RegCloseKey(hKeyShellIcons);
     }
 
-    if (!sic_hdpa)
-        SIC_Initialize();
-
     return SIC_LoadIcon(iconPath, iconIdx, 0);
 }
 
@@ -704,17 +698,13 @@ static int SIC_LoadOverlayIcon(int icon_idx)
  *
  */
 BOOL WINAPI Shell_GetImageLists(HIMAGELIST * lpBigList, HIMAGELIST * lpSmallList)
-{
-    TRACE("(%p,%p)\n",lpBigList,lpSmallList);
-
-    if (!sic_hdpa)
-        SIC_Initialize();
-
+{    TRACE("(%p,%p)\n",lpBigList,lpSmallList);
     if (lpBigList)
-        *lpBigList = ShellBigIconList;
-
+    { *lpBigList = ShellBigIconList;
+    }
     if (lpSmallList)
-        *lpSmallList = ShellSmallIconList;
+    { *lpSmallList = ShellSmallIconList;
+    }
 
     return TRUE;
 }
@@ -745,9 +735,6 @@ BOOL PidlToSicIndex (
 
     TRACE("sf=%p pidl=%p %s\n", sh, pidl, bBigIcon?"Big":"Small");
 
-    if (!sic_hdpa)
-        SIC_Initialize();
-
     if (SUCCEEDED (sh->GetUIObjectOf(0, 1, &pidl, IID_NULL_PPV_ARG(IExtractIconW, &ei))))
     {
       if (SUCCEEDED(ei->GetIconLocation(uFlags &~ GIL_FORSHORTCUT, szIconFile, MAX_PATH, &iSourceIndex, &dwFlags)))

dll/win32/shell32/shell32.cpp

@@ -341,6 +341,7 @@ STDAPI_(BOOL) DllMain(HINSTANCE hInstance, DWORD dwReason, LPVOID fImpLoad)
         InitCommonControlsEx(&InitCtrls);
 
         /* Bad idea, initialization in DllMain! */
+        SIC_Initialize();
         InitChangeNotifications();
     }
     else if (dwReason == DLL_PROCESS_DETACH)

dll/win32/shell32/wine/shellord.c

@@ -1296,8 +1296,8 @@ BOOL WINAPI WriteCabinetState(CABINETSTATE *cs)
  *
  */
 BOOL WINAPI FileIconInit(BOOL bFullInit)
-{
-    return SIC_Initialize();
+{	FIXME("(%s)\n", bFullInit ? "true" : "false");
+	return FALSE;
 }
 
 /*************************************************************************