Add reliability to packets and actually clear the message buffer.

src/main/java/com/eu/habbo/habbohotel/rooms/Room.java

@@ -3726,35 +3726,59 @@ public class Room implements Comparable<Room>, ISerialize, Runnable {
     }
 
     public void sendComposer(ServerMessage message) {
-        for (Habbo habbo : this.getHabbos()) {
+        message.retain();
-            if (habbo.getClient() == null) {
-                this.removeHabbo(habbo, true);
-                continue;
-            }
 
-            habbo.getClient().sendResponse(message);
+        try {
+            for (Habbo habbo : this.getHabbos()) {
+                if (habbo.getClient() == null) {
+                    this.removeHabbo(habbo, true);
+                    continue;
+                }
+
+                habbo.getClient().sendResponse(message);
+            }
+        } finally {
+            message.release();
         }
     }
 
     public void sendComposerToHabbosWithRights(ServerMessage message) {
-        for (Habbo habbo : this.getHabbos()) {
+        message.retain();
-            if (this.hasRights(habbo)) {
+
-                habbo.getClient().sendResponse(message);
+        try {
+            for (Habbo habbo : this.getHabbos()) {
+                if (this.hasRights(habbo)) {
+                    habbo.getClient().sendResponse(message);
+                }
             }
+        } finally {
+            message.release();
         }
     }
 
     public void petChat(ServerMessage message) {
-        for (Habbo habbo : this.getHabbos()) {
+        message.retain();
-            if (!habbo.getHabboStats().ignorePets)
+
-                habbo.getClient().sendResponse(message);
+        try {
+            for (Habbo habbo : this.getHabbos()) {
+                if (!habbo.getHabboStats().ignorePets)
+                    habbo.getClient().sendResponse(message);
+            }
+        } finally {
+            message.release();
         }
     }
 
     public void botChat(ServerMessage message) {
-        for (Habbo habbo : this.getHabbos()) {
+        message.retain();
-            if (!habbo.getHabboStats().ignoreBots)
+
-                habbo.getClient().sendResponse(message);
+        try {
+            for (Habbo habbo : this.getHabbos()) {
+                if (!habbo.getHabboStats().ignoreBots)
+                    habbo.getClient().sendResponse(message);
+            }
+        } finally {
+            message.release();
         }
     }
 

src/main/java/com/eu/habbo/habbohotel/rooms/RoomTrade.java

@@ -3,6 +3,7 @@ package com.eu.habbo.habbohotel.rooms;
 import com.eu.habbo.Emulator;
 import com.eu.habbo.habbohotel.users.Habbo;
 import com.eu.habbo.habbohotel.users.HabboItem;
+import com.eu.habbo.messages.ServerMessage;
 import com.eu.habbo.messages.outgoing.MessageComposer;
 import com.eu.habbo.messages.outgoing.inventory.AddHabboItemComposer;
 import com.eu.habbo.messages.outgoing.inventory.InventoryRefreshComposer;
@@ -310,8 +311,16 @@ public class RoomTrade {
     }
 
     public void sendMessageToUsers(MessageComposer message) {
-        for (RoomTradeUser roomTradeUser : this.users) {
+        ServerMessage messageComposed = message.compose();
-            roomTradeUser.getHabbo().getClient().sendResponse(message);
+
+        messageComposed.retain();
+
+        try {
+            for (RoomTradeUser roomTradeUser : this.users) {
+                roomTradeUser.getHabbo().getClient().sendResponse(message);
+            }
+        } finally {
+            messageComposed.release();
         }
     }
 

src/main/java/com/eu/habbo/messages/ServerMessage.java

@@ -1,6 +1,5 @@
 package com.eu.habbo.messages;
 
-import com.eu.habbo.util.DebugUtils;
 import com.eu.habbo.util.PacketUtils;
 import io.netty.buffer.ByteBuf;
 import io.netty.buffer.ByteBufOutputStream;
@@ -194,23 +193,13 @@ public class ServerMessage implements ReferenceCounted {
 
     @Override
     public ReferenceCounted retain() {
-        int result = this.refs.incrementAndGet();
+        this.refs.incrementAndGet();
-
-        if (this.header == 1167 || this.header == 2024 || this.header == 2505) {
-            System.out.printf("retain  Packet: %d Count: %d From: %s%n", this.header, result, DebugUtils.getCallerCallerStacktrace());
-        }
-
         return this;
     }
 
     @Override
     public ReferenceCounted retain(int i) {
-        int result = this.refs.addAndGet(i);
+        this.refs.addAndGet(i);
-
-        if (this.header == 1167 || this.header == 2024 || this.header == 2505) {
-            System.out.printf("retain  Packet: %d Count: %d From: %s%n", this.header, result, DebugUtils.getCallerCallerStacktrace());
-        }
-
         return this;
     }
 
@@ -232,17 +221,12 @@ public class ServerMessage implements ReferenceCounted {
     @Override
     public boolean release(int i) {
         int value = this.refs.addAndGet(-i);
-
-        if (this.header == 1167 || this.header == 2024 || this.header == 2505) {
-            System.out.printf("release Packet: %d Count: %d From: %s%n", this.header, value, DebugUtils.getCallerCallerStacktrace());
-        }
-
         if (value < 0) {
             throw new IllegalReferenceCountException("Decremented below 0 (packet " + this.header + " value " + value + ").");
         }
 
         if (value == 0) {
-            this.channelBuffer.release();
+            this.channelBuffer.release(this.channelBuffer.refCnt());
             return true;
         }