Index: sc/source/ui/view/viewdata.cxx
===================================================================
--- sc/source/ui/view/viewdata.cxx	(revision 1354816)
+++ sc/source/ui/view/viewdata.cxx	(working copy)
@@ -2816,6 +2816,10 @@
 						uno::Sequence<beans::PropertyValue> aTabSettings;
 						if (aAny >>= aTabSettings)
 						{
+							// memory leak #i120108#
+							if (pTabData[nTab] != NULL)
+								delete pTabData[nTab];
+							
 							pTabData[nTab] = new ScViewDataTable;
                             bool bHasZoom = false;
                             pTabData[nTab]->ReadUserDataSequence(aTabSettings, *this, nTab, bHasZoom);