Imgur plugin doesn't get titles for "subreddit gallery" images

[alanbriolat]

This problem was confirmed with https://i.imgur.com/BAiuZQl.jpg. When you visit the imgur page at https://imgur.com/BAiuZQl there is a title for the image, including in the <title> tag. However, the "image" API response has "title": null. There is another API endpoint for "subreddit gallery image" that does have a title set (and which corresponds to that in the HTML response).

My best guess is that this is some kind of integration that is pulling data from reddit at some point. So far I haven't found anything in the "image" response that unambiguously suggests there might be a better response for "subreddit gallery image" (unless "section" is only used for subreddit images), but it looks like any arbitrary subreddit name can be used, so it might be worth just making the second call if the first one has no title.

"Image" API response (https://api.imgur.com/3/image/BAiuZQl):

{
    "data": {
        "id": "BAiuZQl",
        "title": null,
        "description": null,
        "datetime": 1519750814,
        "type": "image/jpeg",
        "animated": false,
        "width": 1200,
        "height": 905,
        "size": 85959,
        "views": 79858,
        "bandwidth": 6864513822,
        "vote": null,
        "favorite": false,
        "nsfw": false,
        "section": "ProgrammerHumor",
        "account_url": null,
        "account_id": null,
        "is_ad": false,
        "in_most_viral": false,
        "has_sound": false,
        "tags": [],
        "ad_type": 0,
        "ad_url": "",
        "in_gallery": false,
        "link": "https://i.imgur.com/BAiuZQl.jpg"
    },
    "success": true,
    "status": 200
}

"Subreddit gallery image" response (https://api.imgur.com/3/gallery/r/ProgrammerHumor/BAiuZQl):

{
    "data": {
        "id": "BAiuZQl",
        "title": "Don't use hacking characters",
        "description": null,
        "datetime": 1519750854,
        "type": "image/jpeg",
        "animated": false,
        "width": 1200,
        "height": 905,
        "size": 85959,
        "views": 80135,
        "bandwidth": 6888324465,
        "vote": null,
        "favorite": false,
        "nsfw": false,
        "section": "ProgrammerHumor",
        "account_url": null,
        "account_id": null,
        "is_ad": false,
        "in_most_viral": false,
        "has_sound": false,
        "tags": [],
        "ad_type": 0,
        "ad_url": "",
        "in_gallery": false,
        "link": "https://i.imgur.com/BAiuZQl.jpg",
        "comment_count": null,
        "favorite_count": null,
        "ups": null,
        "downs": null,
        "points": null,
        "score": 25565,
        "is_album": false
    },
    "success": true,
    "status": 200
}