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Application can be stopped in suspended mode. Fixes #499

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This commit is contained in:
Oliver 2020-12-04 17:13:33 +01:00
parent efed17a61c
commit 7481775fcd
1 changed files with 8 additions and 0 deletions
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8
application.go
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@ -514,6 +514,14 @@ func (a *Application) Suspend(f func()) bool {
// Wait for "f" to return. // Wait for "f" to return.
f() f()
// If stop was called in the meantime (a.screen is nil), we're done already.
a.RLock()
screen = a.screen
a.RUnlock()
if screen == nil {
return true
}
// Make a new screen. // Make a new screen.
var err error var err error
screen, err = tcell.NewScreen() screen, err = tcell.NewScreen()