From f805ecb5f3164b7b2851933a1e751c074d8cec5f Mon Sep 17 00:00:00 2001
From: Tianqi Chen <workcrow@gmail.com>
Date: Sun, 23 Nov 2014 22:35:30 -0800
Subject: [PATCH] fix a bug in node sindex set

---
 src/tree/model.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/tree/model.h b/src/tree/model.h
index 621edf114..bc7035145 100644
--- a/src/tree/model.h
+++ b/src/tree/model.h
@@ -70,6 +70,7 @@ class TreeModel {
   /*! \brief tree node */
   class Node {
    public:
+	Node(void) : sindex_(0) {}
     /*! \brief index of left child */
     inline int cleft(void) const {
       return this->cleft_;