coverity#982455 Dereference after null check
coverity#982455 Dereference after null check

Change-Id: If4ad2fe763bffdb64119f7f2a5797aae588fbbf8

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