Specifically clone Spigot's chat components to fix stack overflow

Addresses #601

src/main/java/com/comphenix/protocol/reflect/cloning/BukkitCloner.java

@@ -31,6 +31,8 @@ import com.comphenix.protocol.wrappers.*;
 import com.comphenix.protocol.wrappers.nbt.NbtFactory;
 import com.google.common.collect.Maps;
 
+import net.md_5.bungee.api.chat.BaseComponent;
+
 /**
  * Represents an object that can clone a specific list of Bukkit- and Minecraft-related objects.
  * 
@@ -78,6 +80,8 @@ public class BukkitCloner implements Cloner {
 		fromManual(MinecraftReflection::getNonNullListClass, source -> nonNullListCloner().clone(source));
 		fromWrapper(MinecraftReflection::getNBTBaseClass, NbtFactory::fromNMS);
 		fromWrapper(MinecraftReflection::getIChatBaseComponentClass, WrappedChatComponent::fromHandle);
+		fromManual(ComponentConverter::getBaseComponentArrayClass, source ->
+				ComponentConverter.clone((BaseComponent[]) source));
 	}
 
 	private Function<Object, Object> findCloner(Class<?> type) {

src/main/java/com/comphenix/protocol/wrappers/ComponentConverter.java

@@ -47,4 +47,12 @@ public final class ComponentConverter {
 	public static WrappedChatComponent fromBaseComponent(BaseComponent... components) {
 		return WrappedChatComponent.fromJson(ComponentSerializer.toString(components));
 	}
+
+	public static Class<?> getBaseComponentArrayClass() {
+		return BaseComponent[].class;
+	}
+
+	public static BaseComponent[] clone(BaseComponent... components) {
+		return ComponentSerializer.parse(ComponentSerializer.toString(components));
+	}
 }

src/test/java/com/comphenix/protocol/events/PacketContainerTest.java

@@ -16,6 +16,10 @@
  */
 package com.comphenix.protocol.events;
 
+import java.lang.reflect.Array;
+import java.lang.reflect.Field;
+import java.util.*;
+
 import com.comphenix.protocol.BukkitInitialization;
 import com.comphenix.protocol.PacketType;
 import com.comphenix.protocol.injector.PacketConstructor;
@@ -51,10 +55,6 @@ import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.powermock.core.classloader.annotations.PowerMockIgnore;
 
-import java.lang.reflect.Array;
-import java.lang.reflect.Field;
-import java.util.*;
-
 import static com.comphenix.protocol.utility.TestUtils.*;
 import static org.junit.Assert.*;
 
@@ -66,17 +66,18 @@ public class PacketContainerTest {
 	// Helper converters
 	private EquivalentConverter<WrappedDataWatcher> watchConvert = BukkitConverters.getDataWatcherConverter();
 	private EquivalentConverter<ItemStack> itemConvert = BukkitConverters.getItemStackConverter();
+	private static BaseComponent[] TEST_COMPONENT;
 
 	@BeforeClass
 	public static void initializeBukkit() {
 		BukkitInitialization.initializeItemMeta();
 		BukkitInitialization.initializePackage();
 
-		TEST_COMPONENT = ComponentConverter.fromBaseComponent(
+		TEST_COMPONENT =
 				new ComponentBuilder("Hit or miss?")
 						.event(new ClickEvent(ClickEvent.Action.OPEN_URL, "http://reddit.com"))
 						.event(new HoverEvent(HoverEvent.Action.SHOW_TEXT, new BaseComponent[] { new TextComponent("The \"front page\" of the internet") }))
-						.append("I guess they never miss, huh?").create());
+						.append("I guess they never miss, huh?").create();
 	}
 
 	private <T> void testPrimitive(StructureModifier<T> modifier, int index, T initialValue, T testValue) {
@@ -511,8 +512,6 @@ public class PacketContainerTest {
 			PacketType.Play.Server.TAGS
 	);
 
-	private static WrappedChatComponent TEST_COMPONENT;
-
 	@Test
 	public void testDeepClone() {
 		// Try constructing all the packets
@@ -536,10 +535,11 @@ public class PacketContainerTest {
 									"String"),
 							new WrappedWatchableObject(new WrappedDataWatcherObject(0, Registry.get(Float.class)), 1.0F),
 							new WrappedWatchableObject(new WrappedDataWatcherObject(0, Registry.getChatComponentSerializer(true)),
-							                           com.google.common.base.Optional.of(TEST_COMPONENT.getHandle()))
+							                           com.google.common.base.Optional.of(ComponentConverter.fromBaseComponent(TEST_COMPONENT).getHandle()))
 					));
 				} else if (type == PacketType.Play.Server.CHAT) {
-					constructed.getChatComponents().write(0, TEST_COMPONENT);
+					constructed.getChatComponents().write(0, ComponentConverter.fromBaseComponent(TEST_COMPONENT));
+					//constructed.getModifier().write(1, TEST_COMPONENT);
 				}
 
 				// Clone the packet