--- a/src/main/java/com/glavsoft/rfb/encoding/decoder/ZRLEESender.java	Sat Oct 11 14:15:48 2014 +0900
+++ b/src/main/java/com/glavsoft/rfb/encoding/decoder/ZRLEESender.java	Sat Oct 11 23:46:22 2014 +0900
@@ -11,56 +11,48 @@
 
 public class ZRLEESender extends Decoder {
 
-	private TreeRFBProto rfb;
+    private TreeRFBProto rfb;
 
-	public ZRLEESender(TreeRFBProto rfb) {
-		this.rfb = rfb;
-	}
+    public ZRLEESender(TreeRFBProto rfb) {
+        this.rfb = rfb;
+    }
 
-	public ZRLEESender() {
-	}
+    public ZRLEESender() {
+    }
 
-	@Override
-	public void decode(Reader reader, Renderer renderer,
-			FramebufferUpdateRectangle rect) throws TransportException, UnsupportedEncodingException {
-		// TreeVNC handling
+    @Override
+    public void decode(Reader reader, Renderer renderer,
+            FramebufferUpdateRectangle rect) throws TransportException, UnsupportedEncodingException {
+        // TreeVNC handling
         int dataLen = getZrleLength(rect, reader);
         byte[] bytes = new byte[rect.width * rect.height * renderer.getBytesPerPixel()];
         reader.reset();
-		if (rfb.hasViewer()) {
-			ZRLEDecoder decoder = new ZRLEDecoder();
-			if (rfb.isTreeManager()) {
+        if (rfb.hasViewer()) {
+            ZRLEDecoder decoder = new ZRLEDecoder();
+            if (rfb.isTreeManager()) {
                 rfb.readSendData(dataLen, reader, bytes);
-				decoder.decode1(renderer, rect, bytes, 0);
-				return;
-			} else if (!rfb.getCuiVersion()) {
+                decoder.decode1(renderer, rect, bytes, 0);
+                return;
+            } else if (!rfb.getCuiVersion()) {
                 rfb.readSendData(dataLen, reader, null);
                 reader.reset();
                 reader.skip(16);
-				decoder.decode(reader, renderer, rect);
-				return;
-			}
-		}
-		rfb.readSendData(dataLen, reader, bytes);
-	}
+                decoder.decode(reader, renderer, rect);
+                return;
+            }
+        }
+        rfb.readSendData(dataLen, reader, bytes);
+    }
 
-	private int getZrleLength(FramebufferUpdateRectangle rect, Reader reader)
-			throws TransportException {
-		int zrleLength = 0;
-		if (rect.getEncodingType() == EncodingType.ZRLE
-				|| rect.getEncodingType() == EncodingType.ZRLEE
-				|| rect.getEncodingType() == EncodingType.ZLIB) {
-			zrleLength = reader.readInt32();
-		}
-		return zrleLength + 20;
-	}
+    private int getZrleLength(FramebufferUpdateRectangle rect, Reader reader)
+            throws TransportException {
+        int zrleLength = 0;
+        if (rect.getEncodingType() == EncodingType.ZRLE
+                || rect.getEncodingType() == EncodingType.ZRLEE
+                || rect.getEncodingType() == EncodingType.ZLIB) {
+            zrleLength = reader.readInt32();
+        }
+        return zrleLength + 20;
+    }
 
-	public void readCheckDelay(Reader reader) {
-		try {
-			reader.reset();
-			rfb.readCheckDelay(reader);
-		} catch (TransportException e) {
-			e.printStackTrace();
-		}
-	}
 }