coverity#1078550 Dereference after null check
coverity#1078550 Dereference after null check

Change-Id: I51852cba8b061f3b1dee4875f8daf0e0205e2211

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