forked from joejulian/gio
Elias Naur
2e524200ab
Commit c0c25b777 replaced the synchronizing of the display link callback
from a sync.Map to a cgo.Handle. However, the change didn't take into
account the lifecycle issues: a callback may happen just as the cgo.Handle
is freed, leading to a misuse crash.
This change restores the sync.Map synchronization, which avoids the
lifecycle issue.
Fixes: https://todo.sr.ht/~eliasnaur/gio/526
Signed-off-by: Elias Naur <mail@eliasnaur.com>
Gio - https://gioui.org
Immediate mode GUI programs in Go for Android, iOS, macOS, Linux, FreeBSD, OpenBSD, Windows, and WebAssembly (experimental).
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