Fixed bug for non-int values
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@ -170,6 +170,8 @@ class WebSocketHandler implements MessageComponentInterface
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if ($connectionsCount instanceof PromiseInterface) {
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$connectionsCount->then(function ($connectionsCount) use ($capacity, $connection) {
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$connectionsCount = $connectionsCount ?: 0;
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$this->sendExceptionIfOverCapacity($connectionsCount, $capacity, $connection);
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});
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} else {
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