coverity#1242704 Untrusted loop bound
coverity#1242704 Untrusted loop bound

Change-Id: Ib2e00c0cd269dc7ae55b206713fe07e5326072f2

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