coverity#982483 Dereference after null check
coverity#982483 Dereference after null check

Change-Id: I6098e597cb00fccff4cf4611a8ac82badf1bdf02

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