fix CID#1038503 uninitializ
fix CID#1038503 uninitializ

Change-Id: I7b85475d757695a0e3573627266b7756989f81a7

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