coverity#1266486 Untrusted loop bound
coverity#1266486 Untrusted loop bound

Change-Id: I3c2ad66dd181c33073f8393dc81d1f56a80d5a87

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