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CompoundTagMetadataProperty: fix unhandled exception when decoding

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This commit is contained in:
Dylan K. Taylor 2019-12-12 20:27:40 +00:00
parent 0a4a1f634f
commit 81620441a4
1 changed files with 14 additions and 2 deletions
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16
src/network/mcpe/protocol/types/entity/CompoundTagMetadataProperty.php
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@ -23,8 +23,10 @@ declare(strict_types=1);
namespace pocketmine\network\mcpe\protocol\types\entity;
use pocketmine\nbt\NbtDataException;
use pocketmine\nbt\tag\CompoundTag;
use pocketmine\nbt\TreeRoot;
use pocketmine\network\BadPacketException;
use pocketmine\network\mcpe\serializer\NetworkBinaryStream;
use pocketmine\network\mcpe\serializer\NetworkNbtSerializer;
@ -54,11 +56,21 @@ final class CompoundTagMetadataProperty implements MetadataProperty{
return $other instanceof self and $other->value->equals($this->value);
}
/**
* @param NetworkBinaryStream $in
*
* @return self
* @throws BadPacketException
*/
public static function read(NetworkBinaryStream $in) : self{
$offset = $in->getOffset();
$result = new self((new NetworkNbtSerializer())->read($in->getBuffer(), $offset, 512)->getTag());
try{
$tag = (new NetworkNbtSerializer())->read($in->getBuffer(), $offset, 512)->mustGetCompoundTag();
}catch(NbtDataException $e){
throw new BadPacketException($e->getMessage(), 0, $e);
}
$in->setOffset($offset);
return $result;
return new self($tag);
}
public function write(NetworkBinaryStream $out) : void{