coverity#705479 Dereference null return value
coverity#705479 Dereference null return value

Change-Id: Id8b6723e7d3d8a66f5a657628e1467edda509cfa

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