From 2547f7554e7870134941d080fd70451d7ccb567b Mon Sep 17 00:00:00 2001
From: Vadim Pisarevsky <no@email>
Date: Sat, 3 Dec 2011 18:55:40 +0000
Subject: [PATCH] fixed memory corruption in CvEM::read() (ticket #1399)

---
 modules/ml/src/em.cpp | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/modules/ml/src/em.cpp b/modules/ml/src/em.cpp
index 1020708..5f98b29 100644
--- a/modules/ml/src/em.cpp
+++ b/modules/ml/src/em.cpp
@@ -137,7 +137,6 @@ void CvEM::read( CvFileStorage* fs, CvFileNode* node )
     clear();
 
     size_t data_size;
-    CvEMParams _params;
     CvSeqReader reader;
     CvFileNode* em_node = 0;
     CvFileNode* tmp_node = 0;
@@ -157,7 +156,7 @@ void CvEM::read( CvFileStorage* fs, CvFileNode* node )
     CV_CALL( inv_eigen_values = (CvMat*)cvReadByName( fs, em_node, "inv_eigen_values" ));
 
     // Size of all the following data
-    data_size = _params.nclusters*2*sizeof(CvMat*);
+    data_size = params.nclusters*2*sizeof(CvMat*);
 
     CV_CALL( tmp_covs = (CvMat**)cvAlloc( data_size ));
     memset( tmp_covs, 0, data_size );
-- 
2.7.4