coverity#440982 Dereference after null check
coverity#440982 Dereference after null check

Change-Id: I5e19801311c2cb038b6e1c5e7e52a6022f62ea86

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