coverity#1187658 Dereference after null check
coverity#1187658 Dereference after null check

Change-Id: I4924903f1763c6afc975efb45e43223ee3829951

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