coverity#704593 silence Dereference after null check
coverity#704593 silence Dereference after null check

Change-Id: I3ccd6895a1ddbf46a441e60ceaaaceb945f682e4

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