#120098# Memoryleak fixed at PPt sw export by remembering and destroying the used stream.

Found by: Chao Huang
Patch by: Chao Huang
Review by: alg

sw/source/filter/ww8/wrtww8.cxx

@@ -2731,7 +2731,8 @@ void WW8Export::WriteFkpPlcUsw()
             #10570# Similiarly having msvbasic storage seems to also trigger
             creating this stream
             */
-            GetWriter().GetStorage().OpenSotStorage(CREATE_CONST_ASC(SL::aObjectPool),
+                // memory leak #i120098#, the unnamed obj will be released in destructor.
+                xEscherStg = GetWriter().GetStorage().OpenSotStorage(CREATE_CONST_ASC(SL::aObjectPool),
                 STREAM_READWRITE | STREAM_SHARE_DENYALL);
         }
 

sw/source/filter/ww8/wrtww8.hxx

@@ -926,6 +926,9 @@ protected:
     SwWW8Writer        *m_pWriter;      ///< Pointer to the writer
     WW8AttributeOutput *m_pAttrOutput;  ///< Converting attributes to stream data
 
+private:
+    SvStorageRef       xEscherStg;      /// memory leak #i120098#, to hold the reference to unnamed SotStorage obj
+
 public:
     /// Access to the attribute output class.
     virtual AttributeOutputBase& AttrOutput() const;