coverity#1371301 Missing move assignment operator

Change-Id: Ibd6d4b52c24989af6872b4eb3c6c585c1e24a4db

sw/source/core/crsr/swcrsr.cxx

@@ -1965,7 +1965,10 @@ bool SwCursor::GoPrevNextCell( bool bNext, sal_uInt16 nCnt )
             (!bNext && !aCellIdx.GetNode().IsEndNode()) )
             return false;
 
-        rPtIdx = bNext ? aCellIdx : SwNodeIndex(*aCellIdx.GetNode().StartOfSectionNode());
+        if (bNext)
+            rPtIdx = aCellIdx;
+        else
+            rPtIdx.Assign(*aCellIdx.GetNode().StartOfSectionNode());
 
         pTableBoxStartNode = rPtIdx.GetNode().FindTableBoxStartNode();
         pTableBox = pTableBoxStartNode->GetTableBox();

sw/source/core/docnode/ndtbl.cxx

@@ -1420,7 +1420,7 @@ SwTableNode* SwNodes::TextToTable( const SwNodes::TableRanges_t & rTableNodes,
                     aCellNodeIdx.GetNode().m_pStartOfSection = pSttNd;
                     //skip start/end node pairs
                     if( aCellNodeIdx.GetNode().IsStartNode() )
-                        aCellNodeIdx = SwNodeIndex( *aCellNodeIdx.GetNode().EndOfSectionNode() );
+                        aCellNodeIdx.Assign(*aCellNodeIdx.GetNode().EndOfSectionNode());
                 }
 
                 // assign Section to the Box

sw/source/core/docnode/node.cxx

@@ -833,7 +833,7 @@ sal_uInt8 SwNode::HasPrevNextLayNode() const
         if( IsValidNextPrevNd( aIdx.GetNode() ))
             nRet |= ND_HAS_PREV_LAYNODE;
         // #i77805# - skip section start and end nodes
-        aIdx = SwNodeIndex( *this, +1 );
+        aIdx.Assign(*this, +1);
         while ( aIdx.GetNode().IsSectionNode() ||
                 ( aIdx.GetNode().IsEndNode() &&
                   aIdx.GetNode().StartOfSectionNode()->IsSectionNode() ) )

sw/source/filter/ww8/ww8par.cxx

@@ -4569,7 +4569,7 @@ void wwSectionManager::InsertSegments()
                     mrReader.m_rDoc.GetNodes().MakeTextNode(aAnchor,
                     mrReader.m_rDoc.getIDocumentStylePoolAccess().GetTextCollFromPool( RES_POOLCOLL_TEXT ));
 
-                aSectPaM.GetPoint()->nNode = SwNodeIndex(*pTextNd);
+                aSectPaM.GetPoint()->nNode.Assign(*pTextNd);
                 aSectPaM.GetPoint()->nContent.Assign(
                     aSectPaM.GetContentNode(), 0);
             }