ofz: fix some leaks

Change-Id: Icf43996a57aa4284b309e127431e7406b833d88f
Reviewed-on: https://gerrit.libreoffice.org/39642
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>

4 files changed, 14 insertions, 16 deletions

diff --git a/sw/source/filter/ww8/ww8par.cxx b/sw/source/filter/ww8/ww8par.cxx
index 05b0fdee3e4f..d99fb2dd96b0 100644
--- a/sw/source/filter/ww8/ww8par.cxx
+++ b/sw/source/filter/ww8/ww8par.cxx
@@ -4124,7 +4124,6 @@ SwWW8ImplReader::SwWW8ImplReader(sal_uInt8 nVersionPara, SotStorage* pStorage,
     , m_pDataStream(nullptr)
     , m_rDoc(rD)
     , m_pPaM(nullptr)
-    , m_pReffingStck(nullptr)
     , m_aSectionManager(*this)
     , m_aExtraneousParas(rD)
     , m_aInsertedTables(rD)
@@ -4910,7 +4909,7 @@ ErrCode SwWW8ImplReader::CoreLoad(WW8Glossary *pGloss)
         variables instead.
     */
     m_xReffedStck.reset(new SwWW8ReferencedFltEndStack(&m_rDoc, m_nFieldFlags));
-    m_pReffingStck = new SwWW8FltRefStack(&m_rDoc, m_nFieldFlags);
+    m_xReffingStck.reset(new SwWW8FltRefStack(&m_rDoc, m_nFieldFlags));
 
     m_xAnchorStck.reset(new SwWW8FltAnchorStack(&m_rDoc, m_nFieldFlags));
 
diff --git a/sw/source/filter/ww8/ww8par.hxx b/sw/source/filter/ww8/ww8par.hxx
index 6d9ad31dfc63..575655fa3994 100644
--- a/sw/source/filter/ww8/ww8par.hxx
+++ b/sw/source/filter/ww8/ww8par.hxx
@@ -1102,7 +1102,7 @@ private:
     text/textboxes/tables etc... They are things that reference other things
     e.g. NoteRef and Ref, they are processed after pReffedStck
     */
-    SwWW8FltRefStack *m_pReffingStck;
+    std::unique_ptr<SwWW8FltRefStack> m_xReffingStck;
 
     /*
     For graphics anchors. Determines the graphics whose anchors are in the
@@ -1383,8 +1383,7 @@ private:
     void DeleteRefStacks()
     {
         DeleteStack(m_xReffedStck.release());
-        DeleteStack( m_pReffingStck );
-        m_pReffingStck = nullptr;
+        DeleteStack(m_xReffingStck.release());
     }
     void DeleteAnchorStack()
     {
diff --git a/sw/source/filter/ww8/ww8par2.cxx b/sw/source/filter/ww8/ww8par2.cxx
index 75d76dc9f2ed..ab5f55e9ece5 100644
--- a/sw/source/filter/ww8/ww8par2.cxx
+++ b/sw/source/filter/ww8/ww8par2.cxx
@@ -398,7 +398,7 @@ sal_uInt16 SwWW8ImplReader::End_Footnote()
                 if (rText.getLength() > 1 && rText[1] == 0x09)
                     ++m_pPaM->GetMark()->nContent;
                 ++m_pPaM->GetMark()->nContent;
-                m_pReffingStck->Delete(*m_pPaM);
+                m_xReffingStck->Delete(*m_pPaM);
                 m_rDoc.getIDocumentContentOperations().DeleteRange( *m_pPaM );
                 m_pPaM->DeleteMark();
             }
diff --git a/sw/source/filter/ww8/ww8par5.cxx b/sw/source/filter/ww8/ww8par5.cxx
index 95f30fe88a98..72be1a7e4d0a 100644
--- a/sw/source/filter/ww8/ww8par5.cxx
+++ b/sw/source/filter/ww8/ww8par5.cxx
@@ -1249,13 +1249,13 @@ long SwWW8ImplReader::MapBookmarkVariables(const WW8FieldDesc* pF,
     }
     else
     {
-        nNo = m_pReffingStck->aFieldVarNames.size()+1;
+        nNo = m_xReffingStck->aFieldVarNames.size()+1;
         sName = "WWSetBkmk" + OUString::number(nNo);
         nNo += m_xPlcxMan->GetBook()->GetIMax();
     }
     m_xReffedStck->NewAttr(*m_pPaM->GetPoint(),
         SwFltBookmark( BookmarkToWriter(sName), rData, nNo ));
-    m_pReffingStck->aFieldVarNames[rOrigName] = sName;
+    m_xReffingStck->aFieldVarNames[rOrigName] = sName;
     return nNo;
 }
 
@@ -1301,9 +1301,9 @@ OUString SwWW8ImplReader::GetMappedBookmark(const OUString &rOrigName)
     //See if there has been a variable set with this name, if so get
     //the pseudo bookmark name that was set with it.
     std::map<OUString, OUString, SwWW8::ltstr>::const_iterator aResult =
-            m_pReffingStck->aFieldVarNames.find(sName);
+            m_xReffingStck->aFieldVarNames.find(sName);
 
-    return (aResult == m_pReffingStck->aFieldVarNames.end())
+    return (aResult == m_xReffingStck->aFieldVarNames.end())
         ? sName : (*aResult).second;
 }
 
@@ -2048,8 +2048,8 @@ eF_ResT SwWW8ImplReader::Read_F_Ref( WW8FieldDesc*, OUString& rStr )
         must store it until the end of the document to see if it was,
         in which case we'll turn it into a show variable
         */
-        m_pReffingStck->NewAttr( *m_pPaM->GetPoint(), SwFormatField(aField) );
-        m_pReffingStck->SetAttr( *m_pPaM->GetPoint(), RES_TXTATR_FIELD);
+        m_xReffingStck->NewAttr( *m_pPaM->GetPoint(), SwFormatField(aField) );
+        m_xReffingStck->SetAttr( *m_pPaM->GetPoint(), RES_TXTATR_FIELD);
     }
     else
     {
@@ -2095,15 +2095,15 @@ eF_ResT SwWW8ImplReader::Read_F_NoteReference( WW8FieldDesc*, OUString& rStr )
     SwGetRefField aField( static_cast<SwGetRefFieldType*>(
         m_rDoc.getIDocumentFieldsAccess().GetSysFieldType( SwFieldIds::GetRef )), aBkmName, REF_FOOTNOTE, 0,
         REF_ONLYNUMBER );
-    m_pReffingStck->NewAttr(*m_pPaM->GetPoint(), SwFormatField(aField));
-    m_pReffingStck->SetAttr(*m_pPaM->GetPoint(), RES_TXTATR_FIELD);
+    m_xReffingStck->NewAttr(*m_pPaM->GetPoint(), SwFormatField(aField));
+    m_xReffingStck->SetAttr(*m_pPaM->GetPoint(), RES_TXTATR_FIELD);
     if (bAboveBelow)
     {
         SwGetRefField aField2( static_cast<SwGetRefFieldType*>(
             m_rDoc.getIDocumentFieldsAccess().GetSysFieldType( SwFieldIds::GetRef )),aBkmName, REF_FOOTNOTE, 0,
             REF_UPDOWN );
-        m_pReffingStck->NewAttr(*m_pPaM->GetPoint(), SwFormatField(aField2));
-        m_pReffingStck->SetAttr(*m_pPaM->GetPoint(), RES_TXTATR_FIELD);
+        m_xReffingStck->NewAttr(*m_pPaM->GetPoint(), SwFormatField(aField2));
+        m_xReffingStck->SetAttr(*m_pPaM->GetPoint(), RES_TXTATR_FIELD);
     }
     return eF_ResT::OK;
 }