{"action":"created","issue":{"url":"https://api.github.com/repos/Polymer/polymer/issues/3450","repository_url":"https://api.github.com/repos/Polymer/polymer","labels_url":"https://api.github.com/repos/Polymer/polymer/issues/3450/labels{/name}","comments_url":"https://api.github.com/repos/Polymer/polymer/issues/3450/comments","events_url":"https://api.github.com/repos/Polymer/polymer/issues/3450/events","html_url":"https://github.com/Polymer/polymer/pull/3450","id":135203062,"number":3450,"title":"Fix undefined class attribute in undefined template scope","user":{"login":"TimvdLippe","id":5948271,"avatar_url":"https://avatars.githubusercontent.com/u/5948271?v=3","gravatar_id":"","url":"https://api.github.com/users/TimvdLippe","html_url":"https://github.com/TimvdLippe","followers_url":"https://api.github.com/users/TimvdLippe/followers","following_url":"https://api.github.com/users/TimvdLippe/following{/other_user}","gists_url":"https://api.github.com/users/TimvdLippe/gists{/gist_id}","starred_url":"https://api.github.com/users/TimvdLippe/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/TimvdLippe/subscriptions","organizations_url":"https://api.github.com/users/TimvdLippe/orgs","repos_url":"https://api.github.com/users/TimvdLippe/repos","events_url":"https://api.github.com/users/TimvdLippe/events{/privacy}","received_events_url":"https://api.github.com/users/TimvdLippe/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/Polymer/polymer/labels/cla:%20yes","name":"cla: yes","color":"009800"},{"url":"https://api.github.com/repos/Polymer/polymer/labels/p1","name":"p1","color":"eb6420"}],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":2,"created_at":"2016-02-21T12:56:06Z","updated_at":"2016-03-25T21:14:35Z","closed_at":null,"pull_request":{"url":"https://api.github.com/repos/Polymer/polymer/pulls/3450","html_url":"https://github.com/Polymer/polymer/pull/3450","diff_url":"https://github.com/Polymer/polymer/pull/3450.diff","patch_url":"https://github.com/Polymer/polymer/pull/3450.patch"},"body":"### Reference Issue\r\nFixes #3364\r\n\r\n### Description\r\nIf the `dom-repeat` has no template host, `this._rootDataHost` is undefined. Therefore it will not invoke `this._rootDataHost._scopeElementClass`. As fallback, return the plain value received, as Polymer should not perform any scoped styling."},"comment":{"url":"https://api.github.com/repos/Polymer/polymer/issues/comments/201507732","html_url":"https://github.com/Polymer/polymer/pull/3450#issuecomment-201507732","issue_url":"https://api.github.com/repos/Polymer/polymer/issues/3450","id":201507732,"user":{"login":"azakus","id":46725,"avatar_url":"https://avatars.githubusercontent.com/u/46725?v=3","gravatar_id":"","url":"https://api.github.com/users/azakus","html_url":"https://github.com/azakus","followers_url":"https://api.github.com/users/azakus/followers","following_url":"https://api.github.com/users/azakus/following{/other_user}","gists_url":"https://api.github.com/users/azakus/gists{/gist_id}","starred_url":"https://api.github.com/users/azakus/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/azakus/subscriptions","organizations_url":"https://api.github.com/users/azakus/orgs","repos_url":"https://api.github.com/users/azakus/repos","events_url":"https://api.github.com/users/azakus/events{/privacy}","received_events_url":"https://api.github.com/users/azakus/received_events","type":"User","site_admin":false},"created_at":"2016-03-25T21:14:35Z","updated_at":"2016-03-25T21:14:35Z","body":"LGTM, thanks!"}}