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# Objective Fixes #62084 Fix the Wayland IME candidate window flickering between two positions when an inactive Zed window has a terminal producing continuous output. Terminal wakeup events in the inactive window can trigger IME position updates, causing its cursor bounds to alternate with those from the active window. https://github.com/zed-industries/zed/blob/db73efafe4240e69f80eca2857758eaf8151a0b1/crates/terminal_view/src/terminal_view.rs#L1130-L1136 https://github.com/zed-industries/zed/blob/db73efafe4240e69f80eca2857758eaf8151a0b1/crates/gpui/src/window.rs#L5617-L5627 ## Solution Ignore IME position updates from inactive Wayland windows. This ensures that only the active window can update the cursor rectangle of the shared Wayland text-input object. ## Testing To test manually on Linux with Wayland and Fcitx5: 1. Open two Zed windows. 2. Start continuous terminal output in the first window. 3. Use the Chinese IME in an editor in the second window. 4. Verify that the IME candidate window remains at a stable position. ## Self-Review Checklist: - [X] I've reviewed my own diff for quality, security, and reliability - [X] Unsafe blocks (if any) have justifying comments - [X] The content adheres to Zed's UI standards ([UX/UI](https://github.com/zed-industries/zed/blob/main/CONTRIBUTING.md#uxui-checklist) and [icon](https://github.com/zed-industries/zed/blob/main/crates/icons/README.md) guidelines) - [ ] Tests cover the new/changed behavior - [X] Performance impact has been considered and is acceptable ## Showcase after fix: [2026-08-02 22-43-35.webm](https://github.com/user-attachments/assets/ff2e3bc7-7772-481e-82f8-92e6e3fa7275) --- Release Notes: - Fixed the IME candidate window flickering when another Zed window has continuous terminal output
Zed
Welcome to Zed, a high-performance, multiplayer code editor from the creators of Atom and Tree-sitter.
Installation
On macOS, Linux, and Windows you can download Zed directly or install Zed via your local package manager (macOS/Linux/Windows).
Other platforms are not yet available:
- Web (tracking discussion)
Developing Zed
Contributing
See CONTRIBUTING.md for ways you can contribute to Zed.
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Licensing
Zed source code is licensed primarily under GPL-3.0-or-later, with Apache-2.0 components where marked.
License information for third party dependencies must be correctly provided for CI to pass.
We use cargo-about to automatically comply with open source licenses. If CI is failing, check the following:
- Is it showing a
no license specifiederror for a crate you've created? If so, addpublish = falseunder[package]in your crate's Cargo.toml. - Is the error
failed to satisfy license requirementsfor a dependency? If so, first determine what license the project has and whether this system is sufficient to comply with this license's requirements. If you're unsure, ask a lawyer. Once you've verified that this system is acceptable add the license's SPDX identifier to theacceptedarray inscript/licenses/zed-licenses.toml. - Is
cargo-aboutunable to find the license for a dependency? If so, add a clarification field at the end ofscript/licenses/zed-licenses.toml, as specified in the cargo-about book.
Sponsorship
Zed is developed by Zed Industries, Inc., a for-profit company.
If you’d like to financially support the project, you can do so via GitHub Sponsors. Sponsorships go directly to Zed Industries and are used as general company revenue. There are no perks or entitlements associated with sponsorship.