From d4ab359be16bdcbd82213f5c14bf6d3eb791f3d8 Mon Sep 17 00:00:00 2001
From: tqchen <tianqi.tchen@gmail.com>
Date: Sun, 7 Sep 2014 20:01:03 -0700
Subject: [PATCH] fix

---
 src/gbm/gbtree-inl.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/gbm/gbtree-inl.hpp b/src/gbm/gbtree-inl.hpp
index 6688e3829..08d2164bc 100644
--- a/src/gbm/gbtree-inl.hpp
+++ b/src/gbm/gbtree-inl.hpp
@@ -282,7 +282,7 @@ class GBTree : public IGradBooster {
         tree::RegTree::FVec &feats = thread_temp[tid];
         feats.Fill(batch[i]);
         for (size_t j = 0; j < trees.size(); ++j) {
-          int tid = trees[i]->GetLeafIndex(feats, info.GetRoot(ridx));
+          int tid = trees[j]->GetLeafIndex(feats, info.GetRoot(ridx));
           preds[ridx * mparam.num_trees + j] = static_cast<float>(tid);
         }
         feats.Drop(batch[i]);