Make protocol limit for plugin messages sent by client configurable

helps out with SpigotMC#3509
Outfluencer · Dec 8, 2023 · 92e1f63 · 92e1f63
1 parent 231024b
commit 92e1f63
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/protocol/src/main/java/net/md_5/bungee/protocol/packet/PluginMessage.java b/protocol/src/main/java/net/md_5/bungee/protocol/packet/PluginMessage.java
@@ -22,6 +22,8 @@
 public class PluginMessage extends DefinedPacket
 {
 
+    public static int MAX_CLIENT_PAYLOAD_SIZE = Integer.getInteger( "net.md_5.bungee.max_client_payload_size", Short.MAX_VALUE );
+
     public static final Function<String, String> MODERNISE = new Function<String, String>()
     {
         @Override
@@ -60,7 +62,7 @@ public String apply(String tag)
     public void read(ByteBuf buf, ProtocolConstants.Direction direction, int protocolVersion)
     {
         tag = ( protocolVersion >= ProtocolConstants.MINECRAFT_1_13 ) ? MODERNISE.apply( readString( buf ) ) : readString( buf, 20 );
-        int maxSize = ( direction == ProtocolConstants.Direction.TO_SERVER ) ? Short.MAX_VALUE : 0x100000;
+        int maxSize = ( direction == ProtocolConstants.Direction.TO_SERVER ) ? MAX_CLIENT_PAYLOAD_SIZE : 0x100000;
         Preconditions.checkArgument( buf.readableBytes() <= maxSize, "Payload too large" );
         data = new byte[ buf.readableBytes() ];
         buf.readBytes( data );