8196969: JTreg Failure: serviceability/sa/ClhsdbJstack.java causes NPE
Summary: Account for serialized null scopes in NMethod
Reviewed-by: aph, never
/build/
/dist/
/.idea/
nbproject/private/
/webrev
/.src-rev
/.jib/
.DS_Store
.metadata/
.recommenders/
test/nashorn/script/external
test/nashorn/lib
NashornProfile.txt
**/JTreport/**
**/JTwork/**