coverity#441048 silence Dereference after null check
coverity#441048 silence Dereference after null check

Change-Id: I3869657bbf20ac3152090a96428456c2a9eb9d14

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