On-glass: 're-setup on swap-chain assign -> 0x0' fired AFTER 'enable=0
stored' — duplicate/successor monitor entries (re-arrival churn) kept
their default-true flag and re-declared the hardware cursor right after
the composite flip's re-commit, undoing it.
The desired state now lives in a per-target static
(CURSOR_FORWARD_DESIRED): every arrival inherits it (no generation can
resurrect a declare the session turned off), and the flip stamps EVERY
live entry matching the target, declaring against whichever has the
live worker.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
enricobuehlerandClaude Opus 4.8
89cfef429e