coverity#1130193 Dereference after null check
coverity#1130193 Dereference after null check

Change-Id: I38078c01f8ac37735784508664dfe31aa8f7cf3a

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