{"action":"opened","issue":{"url":"https://api.github.com/repos/facebookresearch/visdom/issues/446","repository_url":"https://api.github.com/repos/facebookresearch/visdom","labels_url":"https://api.github.com/repos/facebookresearch/visdom/issues/446/labels{/name}","comments_url":"https://api.github.com/repos/facebookresearch/visdom/issues/446/comments","events_url":"https://api.github.com/repos/facebookresearch/visdom/issues/446/events","html_url":"https://github.com/facebookresearch/visdom/issues/446","id":351591755,"node_id":"MDU6SXNzdWUzNTE1OTE3NTU=","number":446,"title":"Invalid regex clears the screen","user":{"login":"OguzUzman","id":7350177,"node_id":"MDQ6VXNlcjczNTAxNzc=","avatar_url":"https://avatars0.githubusercontent.com/u/7350177?v=4","gravatar_id":"","url":"https://api.github.com/users/OguzUzman","html_url":"https://github.com/OguzUzman","followers_url":"https://api.github.com/users/OguzUzman/followers","following_url":"https://api.github.com/users/OguzUzman/following{/other_user}","gists_url":"https://api.github.com/users/OguzUzman/gists{/gist_id}","starred_url":"https://api.github.com/users/OguzUzman/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/OguzUzman/subscriptions","organizations_url":"https://api.github.com/users/OguzUzman/orgs","repos_url":"https://api.github.com/users/OguzUzman/repos","events_url":"https://api.github.com/users/OguzUzman/events{/privacy}","received_events_url":"https://api.github.com/users/OguzUzman/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":0,"created_at":"2018-08-17T13:20:06Z","updated_at":"2018-08-17T13:20:06Z","closed_at":null,"author_association":"CONTRIBUTOR","body":"**Bug Description**\r\nWhen an invalid regex is entered such as \"*\" without quotes, everything (plots and top bar) disappears. \r\n\r\n**Reproduction Steps**\r\nEnter steps to reproduce the behavior:\r\n1. Display an environment with plots\r\n2. Type \"*\" into filter box without quotes.\r\n3. Only a blue screen remains.\r\n\r\n\r\n\r\n**Client logs:**\r\nreact-dom.min.js?v=950495cc51ccb90612cf0fe0bb44f8f3:162 SyntaxError: Invalid regular expression: /*/: Nothing to repeat\r\n    at String.match (<anonymous>)\r\n    at main.js?v=3261b9e7369b15bddd67dcef356a4655:35\r\n    at Array.map (<anonymous>)\r\n    at t.value (main.js?v=3261b9e7369b15bddd67dcef356a4655:35)\r\n    at h (react-dom.min.js?v=950495cc51ccb90612cf0fe0bb44f8f3:130)\r\n    at beginWork (react-dom.min.js?v=950495cc51ccb90612cf0fe0bb44f8f3:134)\r\n    at d (react-dom.min.js?v=950495cc51ccb90612cf0fe0bb44f8f3:158)\r\n    at f (react-dom.min.js?v=950495cc51ccb90612cf0fe0bb44f8f3:159)\r\n    at g (react-dom.min.js?v=950495cc51ccb90612cf0fe0bb44f8f3:159)\r\n    at t (react-dom.min.js?v=950495cc51ccb90612cf0fe0bb44f8f3:167)\r\n\r\nI don't know if regex is handled in server or client so I can't make a suggestion to fix. Any ideas?"}}
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