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Better cleanup of registered streams

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This commit is contained in:
Robin Appelman 2014-07-31 01:06:38 +02:00
commit 99ecfc5287
4 changed files with 26 additions and 7 deletions
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11
src/CallbackWrapper.php
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@ -46,9 +46,10 @@ class CallbackWrapper extends Wrapper {
* @param callable $write (optional)
* @param callable $close (optional)
* @return resource
*
* @throws \BadMethodCallException
*/
public static function wrap($source, $read = null, $write = null, $close = null) {
stream_wrapper_register('callback', '\Icewind\Streams\CallbackWrapper');
$context = stream_context_create(array(
'callback' => array(
'source' => $source,
@ -57,7 +58,13 @@ class CallbackWrapper extends Wrapper {
'close' => $close
)
));
$wrapped = fopen('callback://', 'r+', false, $context);
stream_wrapper_register('callback', '\Icewind\Streams\CallbackWrapper');
try {
$wrapped = fopen('callback://', 'r+', false, $context);
} catch (\BadMethodCallException $e) {
stream_wrapper_unregister('callback');
throw $e;
}
stream_wrapper_unregister('callback');
return $wrapped;
}