Verified Solution[microsoft/vscode] Window shrinks on its own
Sponsored Content
### ROOT CAUSE
The issue likely stems from a bug in VS Code's window management system, where the window dimensions are being altered due to an unintended state change or a miscommunication between the UI and the main process. This could be triggered by system events (e.g., screen resolution changes, multiple monitor setups) or a core Electron/VS Code API bug affecting window resizing.
### CODE FIX
1. **Add a Window Resize Guard**: Modify the `window` module in `src/vs/workbench/electron-browser/window.js` to prevent window resizing unless explicitly triggered by a user gesture (e.g., drag handles). Add a flag to track if the window is being resized manually and ignore automatic size changes.
2. **Persist Window Dimensions**: Ensure window dimensions are saved/restored correctly by updating the `stateManagement` service in `src/vs/platform/window/common/windowState.ts` to handle edge cases (e.g., corrupted state files). Add a fallback to default dimensions if the saved state is invalid.
3. **Electron-Specific Fix**: Check the `onWindowAllClosed` event handler in `src/vs/platform/electron-browser/electronMain.js` to ensure the app doesn’t relaunch with incorrect window settings. Add a check to prevent window recreation if dimensions were previously altered.
Example code snippet (hypothetical location):
```typescript
// src/vs/workbench/electron-browser/window.js
window.addEventListener('resize', (event) => {
if (!userInitiatedResize) {
event.preventDefault();
}
});
```
Without access to the full codebase, this solution requires manual integration into the relevant files. Test with the latest VS Code insiders build to confirm if the issue is resolved.
Deploy on DigitalOcean ($200 Credit)
Related Fixes
[microsoft/vscode] Iteration Plan for February 2026 [DRAFT]
[StackOverflow/python] Django - Generic detail view DailyForecastDetailView must be called with either an object pk or a slug in the URLconf
[microsoft/vscode] It doesnt show how many lines are edited