From d9376594a86ff45dad2d3a3b7284e0c1f7ce711c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Zdenko=20Podobn=C3=BD?= <zdenop@gmail.com>
Date: Mon, 27 Jul 2015 20:58:54 +0200
Subject: [PATCH] fix memmory leak based on issue 1488
 (https://code.google.com/p/tesseract-ocr/issues/detail?id=1488)

---
 training/cntraining.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/training/cntraining.cpp b/training/cntraining.cpp
index 5af05a62..ab19ddb9 100644
--- a/training/cntraining.cpp
+++ b/training/cntraining.cpp
@@ -167,6 +167,8 @@ int main(int  argc, char* argv[])
   pCharList = CharList;
   iterate(pCharList) {
     //Cluster
+    if (Clusterer)
+       FreeClusterer(Clusterer);
     CharSample = (LABELEDLIST)first_node(pCharList);
     Clusterer =
       SetUpForClustering(FeatureDefs, CharSample, PROGRAM_FEATURE_TYPE);