# Send a cloud copy as work the canvas never drew, one copy at a time · dara/icarus

[View on GitCafe](https://git.cafe/dara/icarus/commit/5d7a2467ed5bda91ba4314b46681b051ea98c127)

Repository: [dara/icarus](https://git.cafe/dara/icarus)

Visibility: public

Requested revision: 5d7a2467ed5bda91ba4314b46681b051ea98c127

Requested commit: 5d7a2467ed5bda91ba4314b46681b051ea98c127

Commit: 5d7a2467ed5bda91ba4314b46681b051ea98c127

Tree: b682132a25c72183160554a631db735f112b3253

Author: Dara Adedeji

Committer: Dara Adedeji

## Message

```
Send a cloud copy as work the canvas never drew, one copy at a time

The copy's page shows it from the server's read, so its ack must not
become the page's drawn base. Two copies at once could both find the
target page empty; now the second waits for the first to be queued.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

```

## Parents

- [9ae5fba7427d71eac6a215a52f66b3ff4f64bc2d](https://git.cafe/dara/icarus/commit/9ae5fba7427d71eac6a215a52f66b3ff4f64bc2d?format=markdown)

[Source at this commit](https://git.cafe/dara/icarus/tree/5d7a2467ed5bda91ba4314b46681b051ea98c127?format=markdown)