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d8a9408efe
This bug has been found by @bnjbvr, all the credits go to him. I've just added some comments around his code. Prior to this patch, the room unsubscription buffer (`SlidingSync::room_unsubscriptions`) was reset before the request was sent. So if something went wrong, the next request would not include the room unsubscriptions. This patch updates this behavior. First, it replaces `Vec` by `HashSet` to avoid a O(n^2) look up. Second, a copy of room unsubscriptions used by the request is kept, so that it can be used to cherry-pick which room unsubscription to remove from the buffer once a response from the server is received. It's important to not clear the entire room unsubscriptions buffer as more unsubscriptions could have been inserted meanwhile.
matrix-rust-sdk
matrix-rust-sdk is an implementation of a Matrix client-server library in Rust.
Project structure
The rust-sdk consists of multiple crates that can be picked at your convenience:
- matrix-sdk - High level client library, with batteries included, you're most likely interested in this.
- matrix-sdk-base - No (network) IO client state machine that can be used to embed a Matrix client in your project or build a full fledged network enabled client lib on top of it.
- matrix-sdk-crypto - No (network) IO encryption state machine that can be used to add Matrix E2EE support to your client or client library.
Minimum Supported Rust Version (MSRV)
These crates are built with the Rust language version 2021 and require a minimum compiler version of 1.65.
Status
The library is in an alpha state, things that are implemented generally work but the API will change in breaking ways.
If you are interested in using the matrix-sdk now is the time to try it out and provide feedback.
Bindings
Some crates of the matrix-rust-sdk can be embedded inside other
environments, like Swift, Kotlin, JavaScript, Node.js etc. Please,
explore the bindings/ directory to learn more.