--- a/rep/channel/SelectorSimulator.java	Sat Jan 02 03:28:26 2010 +0900
+++ b/rep/channel/SelectorSimulator.java	Sat Jan 02 04:16:25 2010 +0900
@@ -24,18 +24,15 @@
 	}
 
 	public int select() throws IOException {
-		while(true) {
-			getSelectedKeys();
-			if(selectedKeys.isEmpty()) {
-				try {
-					synchronized(this) {
-						wait();
-					}
-				} catch (InterruptedException e) {
-					throw new IOException();
+		getSelectedKeys();
+		if(selectedKeys.isEmpty()) {
+			try {
+				synchronized(this) {
+					wait();
 				}
-			} else
-				break;
+			} catch (InterruptedException e) {
+				throw new IOException();
+			}
 		}
 		return selectedKeys.size();
 	}