coverity#1213133 Dereference after null check
coverity#1213133 Dereference after null check

Change-Id: I6b4c1fb7001d7e85810e9c60eadcb378b79b48df

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