Paper-Old/patches/api/0397-Expose-codepoint-limit-in-YamlConfigOptions-and-incr.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Shane Freeder <theboyetronic@gmail.com>
Date: Thu, 22 Sep 2022 07:04:30 +0100
Subject: [PATCH] Expose codepoint limit in YamlConfigOptions, and increase
 default


diff --git a/build.gradle.kts b/build.gradle.kts
index ea41ad342b0b4b4504deffc216541580879197bf..428e7777906aa5177c5c6489838e6400349bb62f 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -26,7 +26,7 @@ dependencies {
     api("com.google.guava:guava:31.0.1-jre")
     api("com.google.code.gson:gson:2.8.9")
     api("net.md-5:bungeecord-chat:1.16-R0.4-deprecated+build.6") // Paper
-    api("org.yaml:snakeyaml:1.32")
+    api("org.yaml:snakeyaml:1.33") // Paper
     // Paper start
     api("com.googlecode.json-simple:json-simple:1.1.1") {
         isTransitive = false // includes junit
diff --git a/src/main/java/org/bukkit/configuration/file/YamlConfiguration.java b/src/main/java/org/bukkit/configuration/file/YamlConfiguration.java
index 0a03cefda788b1dc57ddd61914492a15788aa3d5..df98d2c12ef4867118aba3452c3aba1175faab4e 100644
--- a/src/main/java/org/bukkit/configuration/file/YamlConfiguration.java
+++ b/src/main/java/org/bukkit/configuration/file/YamlConfiguration.java
@@ -96,6 +96,7 @@ public class YamlConfiguration extends FileConfiguration {
     public void loadFromString(@NotNull String contents) throws InvalidConfigurationException {
         Preconditions.checkArgument(contents != null, "Contents cannot be null");
         yamlLoaderOptions.setProcessComments(options().parseComments());
+        yamlLoaderOptions.setCodePointLimit(options().codePointLimit()); // Paper
 
         MappingNode node;
         try (Reader reader = new UnicodeReader(new ByteArrayInputStream(contents.getBytes(StandardCharsets.UTF_8)))) {
diff --git a/src/main/java/org/bukkit/configuration/file/YamlConfigurationOptions.java b/src/main/java/org/bukkit/configuration/file/YamlConfigurationOptions.java
index 3f7f6caf5fcf38b65c282cd83b93e45a272b138f..2a64bc9ab9ae4a7931ebce238cdab7a37e5f85b2 100644
--- a/src/main/java/org/bukkit/configuration/file/YamlConfigurationOptions.java
+++ b/src/main/java/org/bukkit/configuration/file/YamlConfigurationOptions.java
@@ -12,6 +12,7 @@ import org.jetbrains.annotations.Nullable;
 public class YamlConfigurationOptions extends FileConfigurationOptions {
     private int indent = 2;
     private int width = 80;
+    private int codePointLimit = 64 * 1024 * 1024; // 64 MB // Paper
 
     protected YamlConfigurationOptions(@NotNull YamlConfiguration configuration) {
         super(configuration);
@@ -122,4 +123,29 @@ public class YamlConfigurationOptions extends FileConfigurationOptions {
         this.width = value;
         return this;
     }
+
+    // Paper start
+    /**
+     * Gets the maximum code point limit, that being, the maximum length of the document
+     * in which the loader will read
+     *
+     * @return The current value
+     */
+    public int codePointLimit() {
+        return codePointLimit;
+    }
+
+    /**
+     * Sets the maximum code point limit, that being, the maximum length of the document
+     * in which the loader will read
+     *
+     * @param codePointLimit new codepoint limit
+     * @return This object, for chaining
+     */
+    @NotNull
+    public YamlConfigurationOptions codePointLimit(int codePointLimit) {
+        this.codePointLimit = codePointLimit;
+        return this;
+    }
+    // Paper end
 }