prevent overwriting the entry if the same has been selected
prevent overwriting the entry if the same has been selected

Change-Id: If15ad07c3813dfe8d8c9460060771b0c5bae5b5e

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