Feed icon fetched, but does contain HTML

[danielwagn3r]

I've a strange issue with the RSS feeds from Austrian news site derstandard.at, the provide an overview of all there RSS feeds as well here: https://about.derstandard.at/services/rss-feeds/

The feed icons from this site aren't display in the Miniflux web UI:

However, Miniflux has fetched a feed icon for this site, as a look into the source tells:

When I take a look into this file, I see HTML source code of the website - it seem's that Miniflux stored something wrong in the icon. Chrome, RSS Guard, ... display a good looking icon for this site, so I don't know what the problem is.

Also I'm missing a way to refresh the icon, adding a feed for this site again, didn't help.

Relates potentially to #2123 and #1805

[danielwagn3r]

Additional info, I found the following PostgreSQL errors in the logs of my Miniflux compose service:

db-1        | 2024-10-09 20:07:57.067 UTC [1032] ERROR:  duplicate key value violates unique constraint "icons_hash_key"
db-1        | 2024-10-09 20:07:57.067 UTC [1032] DETAIL:  Key (hash)=(5f8e85ad05f888bc475b93312fc8c80af8193347af3042ac7027903be6b319da) already exists.
db-1        | 2024-10-09 20:07:57.067 UTC [1032] STATEMENT:
db-1        |                   INSERT INTO icons
db-1        |                           (hash, mime_type, content)
db-1        |                   VALUES
db-1        |                           ($1, $2, $3)
db-1        |                   RETURNING
db-1        |                           id
db-1        |
db-1        | 2024-10-09 20:08:09.556 UTC [1074] LOG:  PID 1062 in cancel request did not match any process
db-1        | 2024-10-09 20:08:22.744 UTC [1109] ERROR:  duplicate key value violates unique constraint "icons_hash_key"
db-1        | 2024-10-09 20:08:22.744 UTC [1109] DETAIL:  Key (hash)=(810c6aa252f68161f74647be813295aaa95e24b8bc2c7a6d6fc5a12bdd594911) already exists.
db-1        | 2024-10-09 20:08:22.744 UTC [1109] STATEMENT:
db-1        |                   INSERT INTO icons
db-1        |                           (hash, mime_type, content)
db-1        |                   VALUES
db-1        |                           ($1, $2, $3)
db-1        |                   RETURNING
db-1        |                           id
db-1        |

does this have any effect on the described issue?