{"action":"closed","issue":{"url":"https://api.github.com/repos/mapbox/mapbox-gl-native/issues/74","labels_url":"https://api.github.com/repos/mapbox/mapbox-gl-native/issues/74/labels{/name}","comments_url":"https://api.github.com/repos/mapbox/mapbox-gl-native/issues/74/comments","events_url":"https://api.github.com/repos/mapbox/mapbox-gl-native/issues/74/events","html_url":"https://github.com/mapbox/mapbox-gl-native/issues/74","id":27907003,"number":74,"title":"tile 404 fallback mask level","user":{"login":"incanus","id":17722,"avatar_url":"https://avatars.githubusercontent.com/u/17722?v=3","gravatar_id":"","url":"https://api.github.com/users/incanus","html_url":"https://github.com/incanus","followers_url":"https://api.github.com/users/incanus/followers","following_url":"https://api.github.com/users/incanus/following{/other_user}","gists_url":"https://api.github.com/users/incanus/gists{/gist_id}","starred_url":"https://api.github.com/users/incanus/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/incanus/subscriptions","organizations_url":"https://api.github.com/users/incanus/orgs","repos_url":"https://api.github.com/users/incanus/repos","events_url":"https://api.github.com/users/incanus/events{/privacy}","received_events_url":"https://api.github.com/users/incanus/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":null,"milestone":null,"comments":1,"created_at":"2014-02-19T20:32:50Z","updated_at":"2015-02-16T19:47:40Z","closed_at":"2015-02-16T19:47:40Z","body":"Per @yhahn Mapnik has the concept of a fallback to a lower-numbered zoom level on blank tile 404s. \r\n\r\nIf we get a 404 around https://github.com/mapbox/llmr-native/blob/master/src/map/tile.cpp#L75-L85 we should reach back up to `z8` similarly. I was getting bitten by this earlier and thought the tile server was messed up. "}}