{"action":"created","issue":{"url":"https://api.github.com/repos/less/less.js/issues/2896","repository_url":"https://api.github.com/repos/less/less.js","labels_url":"https://api.github.com/repos/less/less.js/issues/2896/labels{/name}","comments_url":"https://api.github.com/repos/less/less.js/issues/2896/comments","events_url":"https://api.github.com/repos/less/less.js/issues/2896/events","html_url":"https://github.com/less/less.js/issues/2896","id":153630222,"number":2896,"title":"Source map bug introduced in 2.7.0, but passes tests","user":{"login":"matthew-dean","id":414752,"avatar_url":"https://avatars.githubusercontent.com/u/414752?v=3","gravatar_id":"","url":"https://api.github.com/users/matthew-dean","html_url":"https://github.com/matthew-dean","followers_url":"https://api.github.com/users/matthew-dean/followers","following_url":"https://api.github.com/users/matthew-dean/following{/other_user}","gists_url":"https://api.github.com/users/matthew-dean/gists{/gist_id}","starred_url":"https://api.github.com/users/matthew-dean/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/matthew-dean/subscriptions","organizations_url":"https://api.github.com/users/matthew-dean/orgs","repos_url":"https://api.github.com/users/matthew-dean/repos","events_url":"https://api.github.com/users/matthew-dean/events{/privacy}","received_events_url":"https://api.github.com/users/matthew-dean/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/less/less.js/labels/Bug","name":"Bug","color":"e10c02"},{"url":"https://api.github.com/repos/less/less.js/labels/High%20Priority","name":"High Priority","color":"E00000"}],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":1,"created_at":"2016-05-08T02:17:11Z","updated_at":"2016-05-08T02:19:18Z","closed_at":null,"body":"Will put out a hotfix soon if the fix can be confirmed. It looks like PR #2834 introduced a bug that produces a blank source map, and throws an error like:\r\n```\r\nInvalid mapping: {\"generated\":{\"line\":1103,\"column\":2},\"source\":\"file.less\",\"original\":{\"line\":1,\"column\":null},\"name\":null}\r\n```\r\nReverting #2834 seems to fix it, but looking for confirmation."},"comment":{"url":"https://api.github.com/repos/less/less.js/issues/comments/217683578","html_url":"https://github.com/less/less.js/issues/2896#issuecomment-217683578","issue_url":"https://api.github.com/repos/less/less.js/issues/2896","id":217683578,"user":{"login":"matthew-dean","id":414752,"avatar_url":"https://avatars.githubusercontent.com/u/414752?v=3","gravatar_id":"","url":"https://api.github.com/users/matthew-dean","html_url":"https://github.com/matthew-dean","followers_url":"https://api.github.com/users/matthew-dean/followers","following_url":"https://api.github.com/users/matthew-dean/following{/other_user}","gists_url":"https://api.github.com/users/matthew-dean/gists{/gist_id}","starred_url":"https://api.github.com/users/matthew-dean/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/matthew-dean/subscriptions","organizations_url":"https://api.github.com/users/matthew-dean/orgs","repos_url":"https://api.github.com/users/matthew-dean/repos","events_url":"https://api.github.com/users/matthew-dean/events{/privacy}","received_events_url":"https://api.github.com/users/matthew-dean/received_events","type":"User","site_admin":false},"created_at":"2016-05-08T02:19:18Z","updated_at":"2016-05-08T02:19:18Z","body":"This issue should stay open until a Less.js test is added which catches this issue, since the source map tests didn't detect the bug."}}