coverity#704625 Dereference after null check
coverity#704625 Dereference after null check

Change-Id: I21f5e684c3a7d42056e1a5b36e5d63343e5c85ae

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