coverity#1093225 Dereference after null check
coverity#1093225 Dereference after null check

Change-Id: I34a7b79b4a7b5d86c3d39fd995ed3bd998eeeab8

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