coverity#704673 Dereference after null check
coverity#704673 Dereference after null check

Change-Id: I6302c2b8c721e7b2e2c640d905a0c95ee4ba711d

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