From b662c8f644f6ce76613baaf4f380c2a84142be43 Mon Sep 17 00:00:00 2001
From: dellaert <dellaert@cc.gatech.edu>
Date: Sat, 21 Feb 2015 13:08:22 +0100
Subject: [PATCH] Got rid of warning

---
 gtsam/discrete/DecisionTree-inl.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gtsam/discrete/DecisionTree-inl.h b/gtsam/discrete/DecisionTree-inl.h
index 9319a1541..1ef3a0e82 100644
--- a/gtsam/discrete/DecisionTree-inl.h
+++ b/gtsam/discrete/DecisionTree-inl.h
@@ -478,7 +478,7 @@ namespace gtsam {
     }
 
     // if label is already in correct order, just put together a choice on label
-    if (!highestLabel || label > *highestLabel) {
+    if (!highestLabel || !nrChoices || label > *highestLabel) {
       boost::shared_ptr<Choice> choiceOnLabel(new Choice(label, end - begin));
       for (Iterator it = begin; it != end; it++)
         choiceOnLabel->push_back(it->root_);