Fix coverity#1224993 w/o breaking JunitTest_framework_unoapi
Fix coverity#1224993 w/o breaking JunitTest_framework_unoapi

Change-Id: Iefa1d79c52c4f951a7a66be98de3c9752bf89daf

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