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Catch corrupted chunk data errors

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This commit is contained in:
Shoghi Cervantes
2014-11-20 22:02:00 +01:00
parent 7b7bbe9105
commit 8249cac592
3 changed files with 25 additions and 12 deletions
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15
src/pocketmine/level/format/mcregion/Chunk.php
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@ -255,14 +255,19 @@ class Chunk extends BaseFullChunk{
*/
public static function fromBinary($data, LevelProvider $provider = null){
$nbt = new NBT(NBT::BIG_ENDIAN);
$nbt->readCompressed($data, ZLIB_ENCODING_DEFLATE);
$chunk = $nbt->getData();
if(!isset($chunk->Level) or !($chunk->Level instanceof Compound)){
try{
$nbt->readCompressed($data, ZLIB_ENCODING_DEFLATE);
$chunk = $nbt->getData();
if(!isset($chunk->Level) or !($chunk->Level instanceof Compound)){
return null;
}
return new Chunk($provider instanceof LevelProvider ? $provider : McRegion::class, $chunk->Level);
}catch (\Exception $e){
return null;
}
return new Chunk($provider instanceof LevelProvider ? $provider : McRegion::class, $chunk->Level);
}
public function toBinary(){