coverity#735951 Dereference after null check
coverity#735951 Dereference after null check

Change-Id: I7a2215fd3aee26ba4b881f435ceb72b47f7e02e9

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