优化

crossoverJie · crossoverJie · commit 482d84b8edf4 · 2018-01-04T11:59:32.000+08:00
diff --git a/src/main/java/com/crossoverjie/algorithm/LinkLoop.java b/src/main/java/com/crossoverjie/algorithm/LinkLoop.java
@@ -28,7 +28,7 @@ public boolean isLoop(Node node){
         Node slow = node ;
         Node fast = node.next ;
 
-        while (node.next != null){
+        while (slow.next != null){
             Object dataSlow = slow.data;
             Object dataFast = fast.data;
 
