# HG changeset patch
# User oc
# Date 1423040242 -32400
# Node ID 1be15ac758b49d4d79ef7485e71b52dccc8d4b72
# Parent  6a6653b67bd796ae7bb6cb5248d8ef65758a7ae0
rename value in lostNodeConnection, add comment.

diff -r 6a6653b67bd7 -r 1be15ac758b4 src/main/java/jp/ac/u_ryukyu/treevnc/TreeManagement.java
--- a/src/main/java/jp/ac/u_ryukyu/treevnc/TreeManagement.java	Wed Feb 04 17:46:09 2015 +0900
+++ b/src/main/java/jp/ac/u_ryukyu/treevnc/TreeManagement.java	Wed Feb 04 17:57:22 2015 +0900
@@ -117,14 +117,15 @@
         if (nodeList.size() < deadNode.getTreeNum()+1) {
             return;
         }
-        TreeVNCNode newparent = nodeList.get(deadNode.getTreeNum());
-        TreeVNCNode grandfather = getParentNode(newparent.getTreeNum());
-        connectTo(grandfather, newparent);
-
+        TreeVNCNode newNode = nodeList.get(deadNode.getTreeNum());
+        TreeVNCNode parentNode = getParentNode(newNode.getTreeNum());
+        // new node connect to parent node.
+        connectTo(parentNode, newNode);
+        // if children node exist, children connect to new node.
         for(int i=0; i < treebranch; i++) {
-            TreeVNCNode child = getChildNode(newparent, i);
+            TreeVNCNode child = getChildNode(newNode, i);
             if (child != null) {
-                connectTo(newparent, child);
+                connectTo(newNode, child);
             }
         }
     }