fix for bnc#655763
fix for bnc#655763

cherry picked from 7c85cd305fcfaa4d714d5d83a7a1f22000a57a8f
reviewed in bug https://bugzilla.novell.com/show_bug.cgi?id=655763#c6

Signed-off-by: Cedric Bosdonnat <5de0be53dc3aabb89d8379dd21cea40e0795c9b1@novell.com>

JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core