--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/myVncProxy/MostRecentMultiCast.java	Wed Aug 03 04:26:58 2011 +0900
@@ -0,0 +1,27 @@
+package myVncProxy;
+
+import java.util.LinkedList;
+
+
+public class MostRecentMultiCast<T> extends MulticastQueue<T> {
+
+	LinkedList<Node<T>> alive;
+	int count = 0;
+	MostRecentMultiCast(int limit) {
+		count = limit;
+		this.alive = new LinkedList<Node<T>>();
+	}
+
+	@Override
+	public synchronized void put(T item)
+	{
+		Node<T> next = new Node<T>(item);
+		tail.set(next);
+		tail = next;
+		alive.addLast(next);
+		if (alive.size()>count) {
+			Node<T> old = alive.getFirst();
+			old.clear();
+		}
+	}
+}

--- a/src/myVncProxy/MulticastQueue.java	Wed Aug 03 03:20:39 2011 +0900
+++ b/src/myVncProxy/MulticastQueue.java	Wed Aug 03 04:26:58 2011 +0900
@@ -36,18 +36,21 @@
 		public T poll()
 		{
 			Node<T> next = null;
-			
-			try {
-				next = node.next();
-			}catch(InterruptedException _e){
-				_e.printStackTrace();
-			}
-			node = next;
-			return next.item;
+			T item;
+			do {
+				try {
+					next = node.next();
+				}catch(InterruptedException _e){
+					_e.printStackTrace();
+				}
+				item = node.getItem();
+				node = next;
+			} while ( item == null);
+			return item;
 		}
 	}
 	
-	private static class Node<T>
+	static class Node<T>
 	{
 		private T item;
 		private Node<T> next;
@@ -60,6 +63,10 @@
 			latch = new CountDownLatch(1);
 		}
 		
+		synchronized public T getItem() {
+			return item;
+		}
+
 		public void set(Node<T> next)
 		{
 			this.next = next;
@@ -71,5 +78,9 @@
 			latch.await();
 			return next;
 		}
+
+		synchronized public void clear() {
+			item = null;
+		}
 	}
 }

--- a/src/myVncProxy/MyRfbProto.java	Wed Aug 03 03:20:39 2011 +0900
+++ b/src/myVncProxy/MyRfbProto.java	Wed Aug 03 04:26:58 2011 +0900
@@ -32,7 +32,7 @@
 	 * CheckMillis is one of new msgType for RFB 3.998. 
 	 */
 	final static int SpeedCheckMillis = 4;
-	private static final int INFLATE_BUFSIZE = 1024*1024*16;
+	private static final int INFLATE_BUFSIZE = 1024*1024;
 	boolean printStatusFlag = false;
 	long startCheckTime;
 
@@ -57,7 +57,7 @@
 
 	byte[] pngBytes;
 
-	private MulticastQueue<byte[]> multicastqueue = new MulticastQueue<byte[]>();
+	private MulticastQueue<byte[]> multicastqueue = new MostRecentMultiCast<byte[]>(10);
 	private int clients = 0;
 	private Inflater inflater = new Inflater();
 
@@ -378,16 +378,18 @@
 		if (b[0]==RfbProto.FramebufferUpdate) {
 			int encoding = ((b[12]*256+b[13])*256+b[14])*256+b[15];
 			if (encoding==RfbProto.EncodingZlib||encoding==RfbProto.EncodingZRLE) {
-				byte inf[] = new byte[INFLATE_BUFSIZE];
+				int len;
 				inflater.setInput(b, 20, b.length-20);
-				int len = inflater.inflate(inf,20,inf.length-20);
-				if (len==INFLATE_BUFSIZE) throw new DataFormatException(); // too large
-				for(int i = 0;i<20;i++) inf[i] = b[i];
-				inf[16+0] = (byte) ((len >>> 24) & 0xFF);
-				inf[16+1] = (byte) ((len >>> 16) & 0xFF);
-				inf[16+2] = (byte) ((len >>> 8) & 0xFF);
-				inf[16+3] = (byte) ((len >>> 0) & 0xFF);
-				multicastqueue.put(inf);
+				do {
+					byte inf[] = new byte[INFLATE_BUFSIZE+20];
+					len = inflater.inflate(inf,20,inf.length-20);
+					for(int i = 0;i<20;i++) inf[i] = b[i];
+					inf[16+0] = (byte) ((len >>> 24) & 0xFF);
+					inf[16+1] = (byte) ((len >>> 16) & 0xFF);
+					inf[16+2] = (byte) ((len >>> 8) & 0xFF);
+					inf[16+3] = (byte) ((len >>> 0) & 0xFF);
+					multicastqueue.put(inf);
+				} while (len ==INFLATE_BUFSIZE);
 				is.reset();
 				return;
 			}
@@ -555,14 +557,19 @@
 						if (b[0]==RfbProto.FramebufferUpdate) {
 							int encoding = ((b[12]*256+b[13])*256+b[14])*256+b[15];
 							if (encoding==RfbProto.EncodingZlib||encoding==RfbProto.EncodingZRLE) {
-								byte[] c = new byte[INFLATE_BUFSIZE];
-								int clen = ((b[16]*256+b[17])*256+b[18])*256+b[19];
-								deflater.setInput(b,20,clen);
-								int len = deflater.deflate(c);
+								byte[] c1 = new byte[INFLATE_BUFSIZE];
+								int len=0,len1,clen;
+								do {
+									clen = ((b[16]*256+b[17])*256+b[18])*256+b[19];
+									deflater.setInput(b,20,clen);
+									len1 = deflater.deflate(c1);
+									if (clen==INFLATE_BUFSIZE) b = c.poll();
+									len += len1;
+								} while(clen== INFLATE_BUFSIZE);
 								byte[] blen = castIntByte(len);
 								os.write(b,0,16);
 								os.write(blen,0,4);
-								os.write(c,0,len);
+								os.write(c1,0,len);
 							}
 						} else
 							os.write(b, 0, b.length);