coverity#1242708 Untrusted loop bound
coverity#1242708 Untrusted loop bound

Change-Id: Ic5af417ad38cafa46051789574239996a8845ffb

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