coverity#982477 Dereference after null check
coverity#982477 Dereference after null check

Change-Id: I0fd7ffa2a7961f3d733daf2d74f5beac53bd0291

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