Sway sometimes handles resizes incorrectly

[petershh]

• Sway Version:

  • sway version 1.9

• Debug Log:

  • Sway: https://tpaste.us/D7Ko
  • Affected client's WAYLAND_DEBUG: https://tpaste.us/b1rL

• Configuration File:

  • I think you only need for_window [app_id="org.foo.bar"] floating enable line in a configuration

• Description:

  • Sway sometimes handles window resizes incorrectly and fails to send appropriate event to involved clients.
  • Steps to reproduce:
    1. Grab tinywl sources from wlroots-0.18.0;
    2. Apply the following patch to set compositor's app_id: https://tpaste.us/BJYy. Note that app_id is being set after output initialization;
    3. Run patched tinywl in sway from terminal window;
    4. Observe terminal window being smaller than its container so you can see sway background through it.
  • Video which demonstrates the bug: https:/user-attachments/assets/e478ba88-7b86-4413-8274-1949a503983c