coverity#1158232 Resource leak
coverity#1158232 Resource leak

Change-Id: I0e9236a844ac912bd421ce505df1eaeb9b46aefb

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