coverity#704932 Dereference after null check
coverity#704932 Dereference after null check

Change-Id: Ibc0dfcf5195d54158bf93bf2b2fb15dd26ea07af

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