coverity#704710 Dereference after null check
coverity#704710 Dereference after null check

Change-Id: I52ba4aed1dac93e3dbaa06cf70e690deac081b6e

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