[desktop_multi_window] The app is crashing while opening new window

[lukasz-lukasz-lukasz]

The app crashes while opening a new window. It isn't frequent but makes the app unstable. It can be because of the version of Flutter.

Reproduce Steps

Steps to reproduce the behavior:

1. Open the example app
2. Click on the 'Create a new World!' button to create a new window
3. Repeat step 2) until the app crashes, in meantime you can close windows to avoid having too many opened windows
4. Sometimes it is enough to open 5-10 windows to get crash but sometimes you can open 100 windows without a crash

Expected behavior

The app shouldn't crash while opening a new window.

• Flutter Version: [Channel stable, 3.13.0]
• OS: [Windows [Version 10.0.19045.3324]
• plugin: [desktop_multi_window: 0.2.0]

[weedsboy]

same problem

Flutter Version: [Channel stable, 3.13.1] OS: [Windows 10 19044.2728]

[fischermario]

Same problem with desktop_webview_window 0.2.3 :disappointed:

Flutter version: 3.13.6 (Channel stable) OS: Windows 10 (21H2, Build 19044.2965) WebView2 version: 117.0.2045.43

[fufesou]

I'm not sure if the bug if fixed in the main branch of flutter.

Because the implementation of AngleSurfaceManager::SetVSyncEnabled() is totally different.

https://github.com/fufesou/flutter-engine/releases/tag/bugfix-crash-windows-angle-context-frameBuffer