coverity#735300-1 Unchecked return value
coverity#735300-1 Unchecked return value

Change-Id: I9cb69643ba43adc76ef38db61da2b7c1c3d3e3c1

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