{"action":"opened","issue":{"url":"https://api.github.com/repos/SignalK/signalk-parser-nmea0183/issues/29","labels_url":"https://api.github.com/repos/SignalK/signalk-parser-nmea0183/issues/29/labels{/name}","comments_url":"https://api.github.com/repos/SignalK/signalk-parser-nmea0183/issues/29/comments","events_url":"https://api.github.com/repos/SignalK/signalk-parser-nmea0183/issues/29/events","html_url":"https://github.com/SignalK/signalk-parser-nmea0183/issues/29","id":95170582,"number":29,"title":"Empty values not handled safely","user":{"login":"tkurki","id":1049678,"avatar_url":"https://avatars.githubusercontent.com/u/1049678?v=3","gravatar_id":"","url":"https://api.github.com/users/tkurki","html_url":"https://github.com/tkurki","followers_url":"https://api.github.com/users/tkurki/followers","following_url":"https://api.github.com/users/tkurki/following{/other_user}","gists_url":"https://api.github.com/users/tkurki/gists{/gist_id}","starred_url":"https://api.github.com/users/tkurki/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/tkurki/subscriptions","organizations_url":"https://api.github.com/users/tkurki/orgs","repos_url":"https://api.github.com/users/tkurki/repos","events_url":"https://api.github.com/users/tkurki/events{/privacy}","received_events_url":"https://api.github.com/users/tkurki/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2015-07-15T11:35:39Z","updated_at":"2015-07-15T11:35:39Z","closed_at":null,"body":"For example:\r\n\r\n\r\n```\r\n$IIMWV,,,,*4C\r\nTypeError: Cannot read property 'toUpperCase' of undefined\r\n    at null._decoder (/home/pi/signalk-server-node/node_modules/nmea0183-signalk/codecs/MWV.js:59:14)\r\n    at NMEA0183.decode (/home/pi/signalk-server-node/node_modules/nmea0183-signalk/lib/NMEA0183.js:236:24)\r\n    at Parser._decode (/home/pi/signalk-server-node/node_modules/nmea0183-signalk/lib/index.js:107:44)\r\n    at /home/pi/signalk-server-node/node_modules/nmea0183-signalk/lib/index.js:151:22\r\n```"}}