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Catch StreamExceptions thrown when reading

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try/catch should have been around call to read().
This commit is contained in:
Aaron Piotrowski 2017-12-10 13:54:11 -06:00
parent 582578c092
commit cb15de11ff
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1 changed files with 7 additions and 5 deletions
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12
lib/Sync/ChannelledStream.php
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@ -58,15 +58,17 @@ class ChannelledStream implements Channel {
public function receive(): Promise {
return call(function () {
while ($this->received->isEmpty()) {
if (($chunk = yield $this->read->read()) === null) {
throw new ChannelException("The channel closed. Did the context die?");
}
try {
$this->parser->push($chunk);
$chunk = yield $this->read->read();
} catch (StreamException $exception) {
throw new ChannelException("Reading from the channel failed. Did the context die?", $exception);
}
if ($chunk === null) {
throw new ChannelException("The channel closed unexpectedly. Did the context die?");
}
$this->parser->push($chunk);
}
return $this->received->shift();