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Resolve blocking channel #112

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Resolve blocking channel #112

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13 changes: 11 additions & 2 deletions gatt.go
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Original file line number Diff line number Diff line change
Expand Up @@ -144,8 +144,17 @@ func Connect(ctx context.Context, f AdvFilter) (Client, error) {
}
}

cln, err := Dial(ctx, (<-ch).Addr())
return cln, errors.Wrap(err, "can't dial")
select {
case a, ok := <-ch:
if ok {
cln, err := Dial(ctx, a.Addr())
return cln, errors.Wrap(err, "can't dial")
} else {
return nil, errors.New("channel closed")
}
default:
return nil, errors.New("not found")
}
}

// A NotificationHandler handles notification or indication from a server.
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