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Updating #4

Merged
merged 6 commits into from
Mar 21, 2020
Merged

Updating #4

merged 6 commits into from
Mar 21, 2020

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JohnMcLear
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JohnMcLear and others added 6 commits March 17, 2020 13:08
This was a preparatory commit for 3292429 (which introduced a bug, see
issue #3728) and modified the tests for issue #3620.

Commit 155a895 per se did not introduce any bugs, but was difficult to
inspect because of its size. For this, the corresponding PR (#3622) should not
have been accepted.

--HG--
branch : revert-3622
That commit (merged recently with PR #3622) was part of an effort to fix #3620,
but introduced a very bad bug that broke the cursor behaviour when pressing
space, making the program unusable.

This commit completes the revert of PR #3622 and fixes #3728.

--HG--
branch : revert-3622
…only pad

Before this patch, visiting the read-only URL for a random pad would remove
the "Save Revision" (the "star" icon) from all the other RW pads. The only way
to make it appear again was to restart the server.

This change does not fix the underlying bug: after visiting a read only link
the "star" button would still disapper, but it is explictly reinserted via an
ad-hoc condition.

Fixes #3702
…not defined

For some reason authorInfo is sometimes null, and therefore it is not possible
to get colorId from it.

This resulted in the following stack trace:
    [2020-03-16 09:27:17.291] [ERROR] console - (node:1746) UnhandledPromiseRejectionWarning: TypeError: Cannot read property 'colorId' of null
    at <BASEDIR>/src/node/handler/PadMessageHandler.js:1199:37
    at runMicrotasks (<anonymous>)
    at processTicksAndRejections (internal/process/task_queues.js:97:5)
    at async Promise.all (index 0)
    at async handleClientReady (<BASEDIR>/src/node/handler/PadMessageHandler.js:1171:5)
    [2020-03-16 09:27:17.291] [ERROR] console - (node:1746) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). To terminate the node process on unhandled promise rejection, use the CLI flag `--unhandled-rejections=strict` (see https://nodejs.org/api/cli.html#cli_unhandled_rejections_mode). (rejection id: 76)
    [2020-03-16 09:27:19.034] [WARN] message - Dropped message, USERINFO_UPDATE Session not ready.[object Object]

Which is due to a bug in Etherpad that we are not going to solve now.

As a workaround, when this happens, let's set the username to "Anonymous" (if
it is not already set), and colorId to the fixed value "#daf0b2". Warning
messages are written in the logs to signal this condition.

This is no definitive solution, but fixes #3612 (via a workaround).
This will help when we'll have to update clean-css.
@JohnMcLear JohnMcLear merged commit a59d48c into JohnMcLear:develop Mar 21, 2020
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2 participants