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LevelDB: fixed crash on corrupted level.dat

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This commit is contained in:
Dylan K. Taylor 2020-08-22 19:36:22 +01:00
parent 6856761946
commit e59a4296f8
1 changed files with 5 additions and 1 deletions
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6
src/pocketmine/level/format/io/leveldb/LevelDB.php
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@ -131,7 +131,11 @@ class LevelDB extends BaseLevelProvider{
throw new LevelException("Truncated level.dat"); throw new LevelException("Truncated level.dat");
} }
$nbt = new LittleEndianNBTStream(); $nbt = new LittleEndianNBTStream();
$levelData = $nbt->read(substr($rawLevelData, 8)); try{
$levelData = $nbt->read(substr($rawLevelData, 8));
}catch(\UnexpectedValueException $e){
throw new LevelException("Invalid level.dat (" . $e->getMessage() . ")", 0, $e);
}
if($levelData instanceof CompoundTag){ if($levelData instanceof CompoundTag){
$this->levelData = $levelData; $this->levelData = $levelData;
}else{ }else{