cid#1078827 Dereference before null check
cid#1078827 Dereference before null check

Change-Id: Id35992113a8e8f2d06bda7f2287227afeec62313

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