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[stable29] fix(sync): Disable browser broadcast #6482

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merged 1 commit into from
Oct 1, 2024

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@backportbot backportbot bot commented Oct 1, 2024

Backport of PR #6479

Ensure the browser broadcast does not lead to out of sync docs.

If a tab fails to send a step over the network
it may still distributes it to a different tab / window
via the browser broadcast.

That other window will include the step in the yjs history
without forwarding it to other parties.

From that point on all changes in the second tab
will depend on the step that other clients did not receive.

Therefore these changes will not be applied at other parties.

To prevent this scenario disable browser broadcast completely.

Signed-off-by: Max <max@nextcloud.com>
@backportbot backportbot bot requested review from mejo- and max-nextcloud October 1, 2024 07:06
@backportbot backportbot bot added this to the Nextcloud 29.0.7 milestone Oct 1, 2024
@max-nextcloud max-nextcloud merged commit d5eb41f into stable29 Oct 1, 2024
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@max-nextcloud max-nextcloud deleted the backport/6479/stable29 branch October 1, 2024 07:39
@Altahrim Altahrim mentioned this pull request Oct 1, 2024
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