Don't crash when saving an attachment whose name is only periods. - #2002

Don't crash when saving an attachment whose name is only periods.#2002

ravindudanthanarayana wants to merge 4 commits into

swiftlang:mainswiftlang/swift-testing:mainfrom

ravindudanthanarayana:fix-attachment-name-of-only-periodsravindudanthanarayana/swift-testing:fix-attachment-name-of-only-periodsCopy head branch name to clipboard