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Don't block on channel send in oracle fee polling. #3590

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Don't block on channel send in oracle fee polling. #3590

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6 changes: 5 additions & 1 deletion dex/feerates/oracle.go
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Original file line number Diff line number Diff line change
Expand Up @@ -118,7 +118,11 @@ func (o *Oracle) calculateAverage() []int {

// Notify all listeners if we have rates to broadcast.
if len(broadCastFeeRates) > 0 {
o.listener <- broadCastFeeRates
select {
case o.listener <- broadCastFeeRates:
default:
// Listener channel is busy (or shutting down). Do not block the Oracle.
}
}

return reActivatedSourceIndexes
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