{"action":"created","issue":{"url":"https://api.github.com/repos/rubyzip/rubyzip/issues/82","labels_url":"https://api.github.com/repos/rubyzip/rubyzip/issues/82/labels{/name}","comments_url":"https://api.github.com/repos/rubyzip/rubyzip/issues/82/comments","events_url":"https://api.github.com/repos/rubyzip/rubyzip/issues/82/events","html_url":"https://github.com/rubyzip/rubyzip/issues/82","id":14899823,"number":82,"title":"TypeError: can't dup NilClass","user":{"login":"disbelief","id":295574,"avatar_url":"https://avatars.githubusercontent.com/u/295574?v=3","gravatar_id":"","url":"https://api.github.com/users/disbelief","html_url":"https://github.com/disbelief","followers_url":"https://api.github.com/users/disbelief/followers","following_url":"https://api.github.com/users/disbelief/following{/other_user}","gists_url":"https://api.github.com/users/disbelief/gists{/gist_id}","starred_url":"https://api.github.com/users/disbelief/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/disbelief/subscriptions","organizations_url":"https://api.github.com/users/disbelief/orgs","repos_url":"https://api.github.com/users/disbelief/repos","events_url":"https://api.github.com/users/disbelief/events{/privacy}","received_events_url":"https://api.github.com/users/disbelief/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/rubyzip/rubyzip/labels/1.1","name":"1.1","color":"eb6420"}],"state":"closed","locked":false,"assignee":null,"milestone":null,"comments":33,"created_at":"2013-05-29T16:40:39Z","updated_at":"2015-07-28T08:30:00Z","closed_at":"2015-02-02T21:11:30Z","body":"I've been seeing the following stack trace when trying to create and write to a new zip file.\r\n\r\nIt happens sporadically, ie. not every single time, but enough to worry me. Wondering if someone could shed some like on it?\r\n\r\n```\r\nbundle/ruby/1.9.1/gems/rubyzip-0.9.9/lib/zip/zip_entry_set.rb:44:in `dup'\r\nbundle/ruby/1.9.1/gems/rubyzip-0.9.9/lib/zip/zip_entry_set.rb:44:in `block in dup'\r\nbundle/ruby/1.9.1/gems/rubyzip-0.9.9/lib/zip/zip_entry_set.rb:44:in `map'\r\nbundle/ruby/1.9.1/gems/rubyzip-0.9.9/lib/zip/zip_entry_set.rb:44:in `dup'\r\nbundle/ruby/1.9.1/gems/rubyzip-0.9.9/lib/zip/zip_file.rb:75:in `initialize'\r\nbundle/ruby/1.9.1/gems/rubyzip-0.9.9/lib/zip/zip_file.rb:228:in `commit'\r\nbundle/ruby/1.9.1/gems/rubyzip-0.9.9/lib/zip/zip_file.rb:242:in `close'\r\nbundle/ruby/1.9.1/gems/rubyzip-0.9.9/lib/zip/zip_file.rb:92:in `open'\r\n```"},"comment":{"url":"https://api.github.com/repos/rubyzip/rubyzip/issues/comments/125502042","html_url":"https://github.com/rubyzip/rubyzip/issues/82#issuecomment-125502042","issue_url":"https://api.github.com/repos/rubyzip/rubyzip/issues/82","id":125502042,"user":{"login":"philister","id":118358,"avatar_url":"https://avatars.githubusercontent.com/u/118358?v=3","gravatar_id":"","url":"https://api.github.com/users/philister","html_url":"https://github.com/philister","followers_url":"https://api.github.com/users/philister/followers","following_url":"https://api.github.com/users/philister/following{/other_user}","gists_url":"https://api.github.com/users/philister/gists{/gist_id}","starred_url":"https://api.github.com/users/philister/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/philister/subscriptions","organizations_url":"https://api.github.com/users/philister/orgs","repos_url":"https://api.github.com/users/philister/repos","events_url":"https://api.github.com/users/philister/events{/privacy}","received_events_url":"https://api.github.com/users/philister/received_events","type":"User","site_admin":false},"created_at":"2015-07-28T08:30:00Z","updated_at":"2015-07-28T08:30:00Z","body":"Thank you! That is the solution. I didn't know that there are limitations. And because of this notice, I thougth this is some non standard edge stuff.\r\n> NOTE: If you will enable Zip64 writing then you will need zip extractor with Zip64 support to extract archive.\r\n\r\nIt seems, all common current zip-apps can open these archieves.\r\n\r\nThanks and regards, Phil"}}