coverity#735915 Dereference after null check
coverity#735915 Dereference after null check

Change-Id: Iaf27a27548c008b4c51a0e187570aa298fd56d7c

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