diff --git a/sc/source/ui/view/viewdata.cxx b/sc/source/ui/view/viewdata.cxx
index bf23d9a3f77b..a619eb9cc51a 100644
--- a/sc/source/ui/view/viewdata.cxx
+++ b/sc/source/ui/view/viewdata.cxx
@@ -89,6 +89,8 @@ ScViewDataTable::ScViewDataTable() :
                 nFixPosY( 0 ),
                 nCurX( 0 ),
                 nCurY( 0 ),
+                nOldCurX( 0 ),
+                nOldCurY( 0 ),
                 bShowGrid( true ),
                 mbOldCursorValid( false )
 {