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

Change-Id: I1241bd12f0e56796d8918e83c29f17ee4b595789

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