Messages with code blocks show other HTML as plain text

[tulir]

Riot Web:

Riot Android 0.8.9-dev G-#2115:

Message:

{
  "origin_server_ts": 1526827110060,
  "sender": "@tulir:maunium.net",
  "event_id": "$15268271104664MjwaS:maunium.net",
  "unsigned": {
    "age": 276,
    "transaction_id": "m1526827109769.32"
  },
  "content": {
    "body": "**h**<u>t</u>_m_<del>l</del>\n```\ncode block\n```",
    "msgtype": "m.text",
    "formatted_body": "<p><strong>h</strong><u>t</u><em>m</em><del>l</del></p>\n<pre><code>code block\n</code></pre>\n",
    "format": "org.matrix.custom.html"
  },
  "type": "m.room.message",
  "room_id": "!GnEEPYXUhoaHbkFBNX:matrix.org"
}

Possibly related to #1973: Pills also show up as raw HTML in messages with code blocks.

[jaylik]

riot-web 0.15.4:

Riot Android 0.8.9 (G-b137)

{
  "origin_server_ts": ...,
  "sender": "@...",
  "event_id": "$...:node.fi",
  "unsigned": {
    "age": ...
  },
  "content": {
    "body": "[PROBLEM] test.host.fi: Service TestLocation:\nEvent time: 2018.05.11 18:47:05\nRecovery time: 2018.05.11 19:10:04",
    "msgtype": "m.text",
    "formatted_body": "<strong><font color=\"red\">[PROBLEM]</font> test.host.fi: Service Test</strong><br /><pre><code>Location:\nEvent time: 2018.05.11 18:47:05\nRecovery time: 2018.05.11 19:10:04</code></pre>",
    "format": "org.matrix.custom.html"
  },
  "type": "m.room.message",
  "room_id": "!...:node.fi"
}

{
  "origin_server_ts": ...,
  "sender": "@...:node.fi",
  "event_id": "$...:node.fi",
  "unsigned": {
    "age": ...
  },
  "content": {
    "body": "[RECOVERY] test.host.fi: Service TestLocation:\nEvent time: 2018.05.11 18:47:06\nRecovery time: 2018.05.11 19:10:05",
    "msgtype": "m.text",
    "formatted_body": "<strong><font color=\"green\">[RECOVERY]</font> test.host.fi: Service Test</strong><br /><pre><code>Location:\nEvent time: 2018.05.11 18:47:06\nRecovery time: 2018.05.11 19:10:05</code></pre>",
    "format": "org.matrix.custom.html"
  },
  "type": "m.room.message",
  "room_id": "!...:node.fi"
}

[bmarty]

I cannot reproduce the issue with latest dev build.

[Shadow53]

Multiple users in #Linux:matrix.org have been able to confirm that this issue occurs on the F-Droid build of Riot, version 0.8.10. One user in the group did not have the issue and they were using the Play Store build.

Correction: Two users both are using the Play Store version; one has the issue, one doesn't.

[tulir]

Still an issue as of 0.8.13-dev G-b2238, also confirmed on F-b2238

[bmarty]

https://matrix.to/#/!GzvmKcFNOiOmXzAQgi:matrix.org/%2415307825511171909ExAMV:matrix.org

[bmarty]

Issue reproduced when entering:

**bold**
```
code
```