123389: - revert change made for 121897 which triggers defect 123389

- method <SwTxtAttr::RstAttr(..)> - correct consideration of parameter <bInclRefToxMark> used by Undo to fix 121897

sw/inc/ndtxt.hxx

@@ -285,8 +285,12 @@ public:
             refmarks, toxmarks, and metas will be ignored unless this is true
         ATTENTION: setting bInclRefToxMark is only allowed from UNDO!
      */
-    void    RstAttr( const SwIndex &rIdx, xub_StrLen nLen, sal_uInt16 nWhich = 0,
-                    const SfxItemSet* pSet = 0, sal_Bool bInclRefToxMark = sal_False );
+    void RstAttr(
+        const SwIndex &rIdx,
+        const xub_StrLen nLen,
+        const sal_uInt16 nWhich = 0,
+        const SfxItemSet* pSet = 0,
+        const sal_Bool bInclRefToxMark = sal_False );
     void    GCAttr();
 
     // loesche das Text-Attribut (muss beim Pool abgemeldet werden!)

sw/source/core/txtnode/txtedt.cxx

@@ -394,26 +394,25 @@ inline sal_Bool InRange(xub_StrLen nIdx, xub_StrLen nStart, xub_StrLen nEnd) {
  *    -> nothing to do
  */
 
-void SwTxtNode::RstAttr(const SwIndex &rIdx, xub_StrLen nLen, sal_uInt16 nWhich,
-                        const SfxItemSet* pSet, sal_Bool bInclRefToxMark )
+void SwTxtNode::RstAttr(
+    const SwIndex &rIdx,
+    const xub_StrLen nLen,
+    const sal_uInt16 nWhich,
+    const SfxItemSet* pSet,
+    const sal_Bool bInclRefToxMark )
 {
-    // Attribute?
     if ( !GetpSwpHints() )
         return;
 
-    sal_uInt16 i = 0;
-    xub_StrLen nStt = rIdx.GetIndex();
-    xub_StrLen nEnd = nStt + nLen;
-    xub_StrLen nAttrStart;
-    SwTxtAttr *pHt;
+    const xub_StrLen nStt = rIdx.GetIndex();
+    const xub_StrLen nEnd = nStt + nLen;
 
-    sal_Bool    bChanged = sal_False;
+    bool bChanged = false;
 
     // nMin and nMax initialized to maximum / minimum (inverse)
     xub_StrLen nMin = m_Text.Len();
     xub_StrLen nMax = nStt;
-
-    const sal_Bool bNoLen = !nMin;
+    const bool bNoLen = nMin == 0;
 
     // We have to remember the "new" attributes, which have
     // been introduced by splitting surrounding attributes (case 4).
@@ -422,15 +421,27 @@ void SwTxtNode::RstAttr(const SwIndex &rIdx, xub_StrLen nLen, sal_uInt16 nWhich,
 
     // iterate over attribute array until start of attribute is behind
     // deletion range
+    sal_uInt16 i = 0;
+    xub_StrLen nAttrStart;
+    SwTxtAttr *pHt = NULL;
     while ((i < m_pSwpHints->Count()) &&
         ((( nAttrStart = *(*m_pSwpHints)[i]->GetStart()) < nEnd ) || nLen==0) )
     {
         pHt = m_pSwpHints->GetTextHint(i);
 
         // attributes without end stay in!
-        xub_StrLen * const pAttrEnd = pHt->GetEnd();
-        if ( !pAttrEnd /*|| pHt->HasDummyChar()*/ ) // see bInclRefToxMark
+        // but consider <bInclRefToxMark> used by Undo
+        xub_StrLen* const pAttrEnd = pHt->GetEnd();
+        const bool bKeepAttrWithoutEnd =
+            pAttrEnd == NULL
+            && ( !bInclRefToxMark
+                 || ( RES_TXTATR_REFMARK != pHt->Which()
+                      && RES_TXTATR_TOXMARK != pHt->Which()
+                      && RES_TXTATR_META != pHt->Which()
+                      && RES_TXTATR_METAFIELD != pHt->Which() ) );
+        if ( bKeepAttrWithoutEnd )
         {
+
             i++;
             continue;
         }
@@ -480,21 +491,22 @@ void SwTxtNode::RstAttr(const SwIndex &rIdx, xub_StrLen nLen, sal_uInt16 nWhich,
 
         if( nStt <= nAttrStart )          // Faelle: 1,3,5
         {
+            const xub_StrLen nAttrEnd = pAttrEnd != NULL
+                                        ? *pAttrEnd
+                                        : nAttrStart;
             if( nEnd > nAttrStart
-                || ( nEnd == *pAttrEnd && nEnd==nAttrStart ) )
+                || ( nEnd == nAttrEnd && nEnd == nAttrStart ) )
             {
                 // Faelle: 1,3
                 if ( nMin > nAttrStart )
                     nMin = nAttrStart;
-                if ( nMax < *pAttrEnd )
-                    nMax = *pAttrEnd;
+                if ( nMax < nAttrEnd )
+                    nMax = nAttrEnd;
                 // Falls wir nur ein nichtaufgespanntes Attribut entfernen,
                 // tun wir mal so, als ob sich nichts geaendert hat.
                 bChanged = bChanged || nEnd > nAttrStart || bNoLen;
-                if( *pAttrEnd <= nEnd )     // Fall: 1
+                if( nAttrEnd <= nEnd ) // Fall: 1
                 {
-                    const xub_StrLen nAttrEnd = *pAttrEnd;
-
                     m_pSwpHints->DeleteAtPos(i);
                     DestroyAttr( pHt );
 
@@ -505,8 +517,7 @@ void SwTxtNode::RstAttr(const SwIndex &rIdx, xub_StrLen nLen, sal_uInt16 nWhich,
                         InsertHint( pNew, nsSetAttrMode::SETATTR_NOHINTADJUST );
                     }
 
-                    // if the last attribute is a Field, the HintsArray is
-                    // deleted!
+                    // if the last attribute is a Field, the HintsArray is deleted!
                     if ( !m_pSwpHints )
                         break;
 
@@ -533,11 +544,12 @@ void SwTxtNode::RstAttr(const SwIndex &rIdx, xub_StrLen nLen, sal_uInt16 nWhich,
                         InsertHint( pNew, nsSetAttrMode::SETATTR_NOHINTADJUST );
                     }
 
-                    bChanged = sal_True;
+                    bChanged = true;
                 }
             }
         }
-        else                                // Faelle: 2,4,5
+        else if ( pAttrEnd != NULL )    // Faelle: 2,4,5
+        {
             if( *pAttrEnd > nStt )     // Faelle: 2,4
             {
                 if( *pAttrEnd < nEnd )  // Fall: 2
@@ -546,7 +558,7 @@ void SwTxtNode::RstAttr(const SwIndex &rIdx, xub_StrLen nLen, sal_uInt16 nWhich,
                         nMin = nAttrStart;
                     if ( nMax < *pAttrEnd )
                         nMax = *pAttrEnd;
-                    bChanged = sal_True;
+                    bChanged = true;
 
                     const xub_StrLen nAttrEnd = *pAttrEnd;
 
@@ -562,13 +574,14 @@ void SwTxtNode::RstAttr(const SwIndex &rIdx, xub_StrLen nLen, sal_uInt16 nWhich,
                     }
                 }
                 else if( nLen ) // Fall: 4
-                {       // bei Lange 0 werden beide Hints vom Insert(Ht)
+                {
+                    // bei Lange 0 werden beide Hints vom Insert(Ht)
                     // wieder zu einem zusammengezogen !!!!
                     if ( nMin > nAttrStart )
                         nMin = nAttrStart;
                     if ( nMax < *pAttrEnd )
                         nMax = *pAttrEnd;
-                    bChanged = sal_True;
+                    bChanged = true;
                     xub_StrLen nTmpEnd = *pAttrEnd;
                     m_pSwpHints->NoteInHistory( pHt );
                     *pAttrEnd = nStt;
@@ -604,6 +617,7 @@ void SwTxtNode::RstAttr(const SwIndex &rIdx, xub_StrLen nLen, sal_uInt16 nWhich,
             }
             ++i;
         }
+    }
 
     TryDeleteSwpHints();
     if (bChanged)

sw/source/core/undo/untblk.cxx

@@ -248,9 +248,7 @@ void SwUndoInserts::UndoImpl(::sw::UndoRedoContext & rContext)
                 pTxtNode->JoinNext();
             }
             // reset all text attributes in the paragraph!
-    //i121897, change the hints clearing method from 'RstAttr' to 'ClarSwpHints' as the certain tox mark index hint reason
-            if( pTxtNode && pTxtNode->GetpSwpHints() )
-                pTxtNode->ClearSwpHintsArr( true );
+            pTxtNode->RstAttr( SwIndex(pTxtNode, 0), pTxtNode->Len(), 0, 0, true );
 
             // setze alle Attribute im Node zurueck
             pTxtNode->ResetAllAttr();