coverity#1242895 Untrusted loop bound
coverity#1242895 Untrusted loop bound

Change-Id: I73b8d2c6f9ef81c246b541aa34c4b61109964440

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