Fix crash when trying to describe dynamic section
Fix crash when trying to describe dynamic section

fhchina/Form,wangmb/Form,KevinJacob/Form,steve21124/Form,wangmb/Form,fhchina/Form,KevinJacob/Form,steve21124/Form,kalsariyac/Form,Jamonek/Form,fhchina/Form,KevinJacob/Form,Jamonek/Form,kalsariyac/Form,steve21124/Form,wangmb/Form,Jamonek/Form,kalsariyac/Form