coverity#704949 Dereference after null check

Change-Id: I25fbecbe3dd0c6a9f25b7641ac93842dba66abb7

coverity#704949 Dereference after null check
Change-Id: I25fbecbe3dd0c6a9f25b7641ac93842dba66abb7
3f731937 · Caolán McNamara · 145d278b · 3f731937
Kaydet (Commit) 3f731937 authored Mar 25, 2014 tarafından Caolán McNamara
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rolbck.cxx sw/source/core/undo/rolbck.cxx +1 -1

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--- a/sw/source/core/undo/rolbck.cxx
+++ b/sw/source/core/undo/rolbck.cxx
@@ -1308,7 +1308,7 @@ void SwRegHistory::Modify( const SfxPoolItem* pOld, const SfxPoolItem* pNew )
        {
            m_pHistory->Add( pOld, pNew, m_nNodeIndex );
        }
-        else if ( RES_ATTRSET_CHG == pNew->Which() )
+        else if (pOld && RES_ATTRSET_CHG == pNew->Which())
        {
            SwHistoryHint* pNewHstr;
            const SfxItemSet& rSet =