Spigot / Bukkit / 967a73012c4

Commits

blablubbabc authored and md_5 committed 967a73012c4 23 Sep 2024

SPIGOT-7906: Increase YAML nesting limit to 100

Modified


54 54	private final YamlConstructor constructor;
55 55	private final YamlRepresenter representer;
56 56	private final Yaml yaml;
57 57
58 58	public YamlConfiguration() {
59 59	yamlDumperOptions = new DumperOptions();
60 60	yamlDumperOptions.setDefaultFlowStyle(DumperOptions.FlowStyle.BLOCK);
61 61	yamlLoaderOptions = new LoaderOptions();
62 62	yamlLoaderOptions.setMaxAliasesForCollections(Integer.MAX_VALUE); // SPIGOT-5881: Not ideal, but was default pre SnakeYAML 1.26
63 63	yamlLoaderOptions.setCodePointLimit(Integer.MAX_VALUE); // SPIGOT-7161: Not ideal, but was default pre SnakeYAML 1.32
64 +	yamlLoaderOptions.setNestingDepthLimit(100); // SPIGOT-7906: The default limit (50) can be easily reached with nested bundles
64 65
65 66	constructor = new YamlConstructor(yamlLoaderOptions);
66 67	representer = new YamlRepresenter(yamlDumperOptions);
67 68	representer.setDefaultFlowStyle(DumperOptions.FlowStyle.BLOCK);
68 69
69 70	yaml = new Yaml(constructor, representer, yamlDumperOptions, yamlLoaderOptions);
70 71	}
71 72
72 73	@NotNull
73 74	@Override