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[WebSocket] Only select one sub-protocol, fixes #103

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This commit is contained in:
Chris Boden 2013-07-20 12:38:23 -04:00
parent e9d19c95ab
commit bb0896ab12
1 changed files with 6 additions and 10 deletions
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16
WsServer.php
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@ -199,19 +199,15 @@ class WsServer implements HttpServerInterface {
* @return string * @return string
*/ */
protected function getSubProtocolString(\Traversable $requested = null) { protected function getSubProtocolString(\Traversable $requested = null) {
if (null === $requested) { if (null !== $requested) {
return ''; foreach ($requested as $sub) {
} if ($this->isSubProtocolSupported($sub)) {
return $sub;
$result = array(); }
foreach ($requested as $sub) {
if ($this->isSubProtocolSupported($sub)) {
$result[] = $sub;
} }
} }
return implode(',', $result); return '';
} }
/** /**