coverity#1314998 Dereference null return value

Change-Id: I1f36c486b404d189f2f39a525ec3fd2e1710e7af

coverity#1314998 Dereference null return value
Change-Id: I1f36c486b404d189f2f39a525ec3fd2e1710e7af
0b8d81e8 · Caolán McNamara · 11969c48 · 0b8d81e8
Kaydet (Commit) 0b8d81e8 authored Agu 03, 2015 tarafından Caolán McNamara
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Showing with 4 additions and 3 deletions

rolbck.cxx sw/source/core/undo/rolbck.cxx +4 -3

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--- a/sw/source/core/undo/rolbck.cxx
+++ b/sw/source/core/undo/rolbck.cxx
@@ -1442,13 +1442,14 @@ void SwRegHistory::_MakeSetWhichIds()
        if( pSet && pSet->Count() )
        {
            SfxItemIter aIter( *pSet );
-            sal_uInt16 nW = aIter.FirstItem()->Which();
+            const SfxPoolItem* pItem = aIter.FirstItem();
-            while( true )
+            while(pItem)
            {
+                sal_uInt16 nW = pItem->Which();
                m_WhichIdSet.insert( nW );
                if( aIter.IsAtEnd() )
                    break;
-                nW = aIter.NextItem()->Which();
+                pItem = aIter.NextItem();
            }
        }
    }