{"action":"opened","issue":{"url":"https://api.github.com/repos/facebook/AsyncDisplayKit/issues/566","labels_url":"https://api.github.com/repos/facebook/AsyncDisplayKit/issues/566/labels{/name}","comments_url":"https://api.github.com/repos/facebook/AsyncDisplayKit/issues/566/comments","events_url":"https://api.github.com/repos/facebook/AsyncDisplayKit/issues/566/events","html_url":"https://github.com/facebook/AsyncDisplayKit/issues/566","id":94813915,"number":566,"title":"Race in ASRangeController updateVisibleNodeIndexPaths causes NSRangeException","user":{"login":"eanagel","id":842898,"avatar_url":"https://avatars.githubusercontent.com/u/842898?v=3","gravatar_id":"","url":"https://api.github.com/users/eanagel","html_url":"https://github.com/eanagel","followers_url":"https://api.github.com/users/eanagel/followers","following_url":"https://api.github.com/users/eanagel/following{/other_user}","gists_url":"https://api.github.com/users/eanagel/gists{/gist_id}","starred_url":"https://api.github.com/users/eanagel/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/eanagel/subscriptions","organizations_url":"https://api.github.com/users/eanagel/orgs","repos_url":"https://api.github.com/users/eanagel/repos","events_url":"https://api.github.com/users/eanagel/events{/privacy}","received_events_url":"https://api.github.com/users/eanagel/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2015-07-13T21:17:32Z","updated_at":"2015-07-13T21:17:32Z","closed_at":null,"body":"A race condition in ASRangeController updateVisibleNodeIndexPaths ultimately causes an NSRangeException while attempting to calculate the list of nodes that have exited the visible range. I haven't been able to figure out the exact scenario that causes this but I am readying an updated test for ASTableView the causes the exception at least sometimes."}}