coverity#440721 Dereference after null check
coverity#440721 Dereference after null check

Change-Id: I1a6d6f5d83f3b6c5f8d8d19b003f2e4f6976d6e9

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