coverity#704610 Dereference after null check
coverity#704610 Dereference after null check

Change-Id: I1a08d643a695f1d22e339b8906588aca7d190578

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