use a non-leaky singleton

sw/source/core/docnode/retrievedinputstreamdata.cxx

@@ -33,20 +33,19 @@
 
     #i73788#
 */
-SwRetrievedInputStreamDataManager* SwRetrievedInputStreamDataManager::mpManager = 0;
 SwRetrievedInputStreamDataManager::tDataKey SwRetrievedInputStreamDataManager::mnNextKeyValue = 1;
-osl::Mutex SwRetrievedInputStreamDataManager::maGetManagerMutex;
 
-SwRetrievedInputStreamDataManager& SwRetrievedInputStreamDataManager::GetManager()
+namespace
 {
-    osl::MutexGuard aGuard(maGetManagerMutex);
-
-    if ( mpManager == 0 )
+    class theSwRetrievedInputStreamDataManager :
+        public rtl::Static< SwRetrievedInputStreamDataManager, theSwRetrievedInputStreamDataManager>
     {
-        mpManager = new SwRetrievedInputStreamDataManager();
-    }
+    };
+}
 
-    return *mpManager;
+SwRetrievedInputStreamDataManager& SwRetrievedInputStreamDataManager::GetManager()
+{
+    return theSwRetrievedInputStreamDataManager::get();
 }
 
 SwRetrievedInputStreamDataManager::tDataKey SwRetrievedInputStreamDataManager::ReserveData(

sw/source/core/inc/retrievedinputstreamdata.hxx

@@ -31,6 +31,7 @@
 #include <tools/link.hxx>
 #include <sal/types.h>
 #include <osl/mutex.hxx>
+#include <rtl/instance.hxx>
 #include <com/sun/star/uno/Reference.hxx>
 #include <com/sun/star/io/XInputStream.hpp>
 
@@ -93,14 +94,14 @@ class SwRetrievedInputStreamDataManager
 
     private:
 
-        static SwRetrievedInputStreamDataManager* mpManager;
         static tDataKey mnNextKeyValue;
-        static osl::Mutex maGetManagerMutex;
 
         osl::Mutex maMutex;
 
         std::map< tDataKey, tData > maInputStreamData;
 
+        template<typename T, typename Unique> friend class rtl::Static;
+
         SwRetrievedInputStreamDataManager()
         {
         };

unusedcode.easy

@@ -1162,9 +1162,6 @@ sdr::table::SdrTableObj::getColumnCount() const
 sdr::table::SdrTableObj::getRowCount() const
 sfx2::TaskPaneWrapper::GetChildWindowId()
 slideshow::internal::DrawShapeSubsetting::reset(slideshow::internal::DocTreeNode const&, boost::shared_ptr<GDIMetaFile> const&)
-std::__cxx1998::map<rtl::OUString, OutputStorageWrapper_Impl*, OUStringLess, std::allocator<std::pair<rtl::OUString const, OutputStorageWrapper_Impl*> > >::~map()
-std::__cxx1998::map<rtl::OUString, binfilter::OutputStorageWrapper_Impl*, binfilter::OUStringLess, std::allocator<std::pair<rtl::OUString const, binfilter::OutputStorageWrapper_Impl*> > >::~map()
-std::__cxx1998::map<unsigned long, SwRetrievedInputStreamDataManager::tData, std::less<unsigned long>, std::allocator<std::pair<unsigned long const, SwRetrievedInputStreamDataManager::tData> > >::~map()
 std::__cxx1998::multimap<_xmlNode*, com::sun::star::uno::Reference<com::sun::star::xml::dom::events::XEventListener>, std::less<_xmlNode*>, std::allocator<std::pair<_xmlNode* const, com::sun::star::uno::Reference<com::sun::star::xml::dom::events::XEventListener> > > >::~multimap()
 std::__cxx1998::vector<CntHTTPCookie*, std::allocator<CntHTTPCookie*> >::~vector()
 std::__cxx1998::vector<OrderedEntry*, std::allocator<OrderedEntry*> >::~vector()