coverity#1242939 Untrusted loop bound
coverity#1242939 Untrusted loop bound

Change-Id: Id76a90cf61023fb2dbc276d54ab6f0ec63e25f9f

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