coverity#1215298 Resource leak
coverity#1215298 Resource leak

Change-Id: I50d248cea3d209e133f0c87d98304d4e80309a57

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