coverity#1266489 Untrusted loop bound
coverity#1266489 Untrusted loop bound

Change-Id: I5903dafb4bb29657a5b6e239cb918e656c381315

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