coverity#1240252 Unchecked return value
coverity#1240252 Unchecked return value

Change-Id: I472f9fc9cb7b5d2e7030cc4272e29b955931ee88

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