Fix spam, update to version 0.4.3

README.md

@@ -1,4 +1,4 @@
-# ViaVersion 0.4.1
+# ViaVersion 0.4.3
 **Allows the connection of 1.8 clients to 1.9**
 
 This plugin modifies netty to allow connection of 1.9 clients to 1.8,

src/main/java/us/myles/ViaVersion/handlers/ViaDecodeHandler.java

@@ -24,8 +24,8 @@ public class ViaDecodeHandler extends ByteToMessageDecoder {
     @Override
     protected void decode(ChannelHandlerContext ctx, ByteBuf bytebuf, List<Object> list) throws Exception {
         // use transformers
-        if(bytebuf.readableBytes() > 0) {
-            if(info.isActive()) {
+        if (bytebuf.readableBytes() > 0) {
+            if (info.isActive()) {
                 int id = PacketUtil.readVarInt(bytebuf);
                 // Transform
                 ByteBuf newPacket = ctx.alloc().buffer();
@@ -33,7 +33,8 @@ public class ViaDecodeHandler extends ByteToMessageDecoder {
                     incomingTransformer.transform(id, bytebuf, newPacket);
                     bytebuf = newPacket;
                 } catch (CancelException e) {
-                    return;
+                    bytebuf.readBytes(bytebuf.readableBytes());
+                    throw e;
                 }
             }
             // call minecraft decoder
@@ -41,5 +42,17 @@ public class ViaDecodeHandler extends ByteToMessageDecoder {
         }
     }
 
+    @Override
+    public void exceptionCaught(ChannelHandlerContext ctx, Throwable cause) throws Exception {
+        if (!(cause.getCause().getCause() instanceof CancelException)) {
+            if (!(cause.getCause() instanceof CancelException)) {
+                if (!(cause instanceof CancelException)) {
+                    System.out.println("throwing");
+                    if (cause instanceof Exception)
+                        throw (Exception) cause;
+                }
+            }
+        }
+    }
 
 }

src/main/java/us/myles/ViaVersion/handlers/ViaEncodeHandler.java

@@ -44,16 +44,16 @@ public class ViaEncodeHandler extends MessageToByteEncoder {
                     Object packet = constructor.newInstance(chunk, true, 65535);
                     ctx.pipeline().writeAndFlush(packet);
                 }
-                bytebuf.clear();
-                return;
+                bytebuf.readBytes(bytebuf.readableBytes());
+                throw new CancelException();
             }
             // call minecraft encoder
             PacketUtil.callEncode(this.minecraftEncoder, ctx, o, bytebuf);
         }
         if (bytebuf.readableBytes() == 0) {
-            return;
+            throw new CancelException();
         }
-        if(info.isActive()) {
+        if (info.isActive()) {
             int id = PacketUtil.readVarInt(bytebuf);
             // Transform
             ByteBuf oldPacket = bytebuf.copy();
@@ -61,12 +61,24 @@ public class ViaEncodeHandler extends MessageToByteEncoder {
             try {
                 outgoingTransformer.transform(id, oldPacket, bytebuf);
             } catch (CancelException e) {
-                bytebuf.clear();
-                return;
+                bytebuf.readBytes(bytebuf.readableBytes());
+                throw e;
             } finally {
                 oldPacket.release();
             }
         }
     }
 
+    @Override
+    public void exceptionCaught(ChannelHandlerContext ctx, Throwable cause) throws Exception {
+        if (!(cause.getCause().getCause() instanceof CancelException)) {
+            if (!(cause.getCause() instanceof CancelException)) {
+                if (!(cause instanceof CancelException)) {
+                    System.out.println("throwing");
+                    if (cause instanceof Exception)
+                        throw (Exception) cause;
+                }
+            }
+        }
+    }
 }

src/main/resources/plugin.yml

@@ -1,6 +1,6 @@
 name: ViaVersion
 main: us.myles.ViaVersion.ViaVersionPlugin
 author: _MylesC
-version: 0.4.1
+version: 0.4.3
 load: startup
 loadbefore: [ProtocolLib, ProxyPipe]