Tvheadend

I apologise for raising the 'subtitle' issue once again, but since commit 9bdd747 the subtitle field is no longer populated in the Digital Video Recorder -> Upcoming/Current Recordings screen of the UI. Looking at the log files, this is a new timer created after the commit:

{
        "enabled": true,
        "start": 1517859000,
        "start_extra": 0,
        "stop": 1517860800,
        "stop_extra": 0,
        "channel": "27a6fa8e912fca2078044427ef3ecd3a",
        "channelname": "BBC FOUR HD",
        "title": {
                "eng": "Railways of the Great War with..." 
        },
        "description": {
                "eng": "...Michael Portillo. 1/5. A Railway War Begins: Michael Portillo examines the role of the railways in World War I. He begins his journey in the French city of Metz. [HD] [AD,S]" 
        },
        "pri": 6,
        "retention": 0,
        "removal": 0,
        "playposition": 0,
        "playcount": 0,
        "config_name": "4e3a1e13acd2d5a9c129e7b00f6c986e",
        "owner": "x",
        "creator": "x",
        "errorcode": 0,
        "errors": 0,
        "data_errors": 0,
        "dvb_eid": 41179,
        "noresched": false,
        "norerecord": false,
        "fileremoved": 0,
        "uri": "crid://fp.bbc.co.uk/241B35",
        "autorec": "3d102064b912537f0093ddac2582befb",
        "timerec": "",
        "parent": "",
        "child": "",
        "content_type": 2,
        "copyright_year": 0,
        "broadcast": 1347098,
        "comment": "Auto recording: Created from EPG query",
        "episode": {
        }
}

while this was created before the commit when we had the button to copy the description into the subtitle:

{
        "enabled": true,
        "start": 1517691600,
        "start_extra": 0,
        "stop": 1517694300,
        "stop_extra": 0,
        "channel": "9a20ebf5ec10a3c49c2c021cc2698ecc",
        "channelname": "BBC TWO HD",
        "title": {
                "eng": "New: QI XL" 
        },
        "subtitle": {
                "eng": "14/16. Oddballs: Sandi Toksvig looks at some oddballs with Jason Manford, Jimmy Carr, Victoria Coren Mitchell and Alan Davies. [HD] [S]" 
        },
        "description": {
                "eng": "14/16. Oddballs: Sandi Toksvig looks at some oddballs with Jason Manford, Jimmy Carr, Victoria Coren Mitchell and Alan Davies. [HD] [S]" 
        },
        "pri": 6,
        "retention": 0,
        "removal": 0,
        "playposition": 0,
        "playcount": 0,
        "config_name": "4e3a1e13acd2d5a9c129e7b00f6c986e",
        "owner": "x",
        "creator": "x",
        "errorcode": 0,
        "errors": 0,
        "data_errors": 0,
        "dvb_eid": 37911,
        "noresched": false,
        "norerecord": false,
        "fileremoved": 0,
        "uri": "crid://fp.bbc.co.uk/1RKKKA",
        "autorec": "355444ba176e87c8c6556f3e774ac1e7",
        "timerec": "",
        "parent": "",
        "child": "",
        "content_type": 3,
        "copyright_year": 0,
        "broadcast": 1339706,
        "comment": "Auto recording: Created from EPG query",
        "episode": {
        }
}

Perhaps the simplest fix might be to add a Description column to the timer UI?