coverity#1242501 Resource leak
coverity#1242501 Resource leak

Change-Id: I0c684565e2d5e83d7d1bb99b3d8011a1d87994d5

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