forked from unom/punktfunk
enricobuehlerandClaude Opus 4.8
a3332aedae
A session error tears down the same as a deliberate disconnect (connection → nil flips FullscreenController's `active` off), but ALSO sets `errorMessage`, raising the "Connection failed" alert. On macOS that alert is a window sheet, and AppKit drops `-toggleFullScreen:` while a sheet is attached — so the exit was swallowed and the window stayed fullscreen on the home screen (an active disconnect sets no error, so it never stuck). Defer the alert while a forced-fullscreen exit is pending: no sheet attaches during the exit, the window returns to windowed, then the alert presents over it. Not gated when fullscreen is the user's own manual choice (opt-out setting), where nothing is auto-exiting. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>