Index: modules/ml/src/em.cpp
===================================================================
--- modules/ml/src/em.cpp	(revision 7225)
+++ modules/ml/src/em.cpp	(working copy)
@@ -141,8 +141,6 @@
     CvFileNode* em_node = 0;
     CvFileNode* tmp_node = 0;
     CvSeq* seq = 0;
-    CvMat **tmp_covs = 0;
-    CvMat **tmp_cov_rotate_mats = 0;
 
     read_params( fs, node );
 
@@ -156,13 +154,10 @@
     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*sizeof(CvMat*);
 
-    CV_CALL( tmp_covs = (CvMat**)cvAlloc( data_size ));
-    memset( tmp_covs, 0, data_size );
-
-    tmp_cov_rotate_mats = tmp_covs + params.nclusters;
-
+    CV_CALL( covs = (CvMat**)cvAlloc( data_size ));
+    memset( covs, 0, data_size );
     CV_CALL( tmp_node = cvGetFileNodeByName( fs, em_node, "covs" ));
     seq = tmp_node->data.seq;
     if( !CV_NODE_IS_SEQ(tmp_node->tag) || seq->total != params.nclusters)
@@ -170,24 +165,23 @@
     CV_CALL( cvStartReadSeq( seq, &reader, 0 ));
     for( int i = 0; i < params.nclusters; i++ )
     {
-        CV_CALL( tmp_covs[i] = (CvMat*)cvRead( fs, (CvFileNode*)reader.ptr ));
+        CV_CALL( covs[i] = (CvMat*)cvRead( fs, (CvFileNode*)reader.ptr ));
         CV_NEXT_SEQ_ELEM( seq->elem_size, reader );
     }
 
+    CV_CALL( cov_rotate_mats = (CvMat**)cvAlloc( data_size ));
+    memset( cov_rotate_mats, 0, data_size );
     CV_CALL( tmp_node = cvGetFileNodeByName( fs, em_node, "cov_rotate_mats" ));
     seq = tmp_node->data.seq;
     if( !CV_NODE_IS_SEQ(tmp_node->tag) || seq->total != params.nclusters)
-        CV_ERROR( CV_StsParseError, "Missing or invalid sequence of rotated cov. matrices" );
+        CV_ERROR( CV_StsParseError, "Missing or invalid sequence of covariance matrices" );
     CV_CALL( cvStartReadSeq( seq, &reader, 0 ));
     for( int i = 0; i < params.nclusters; i++ )
     {
-        CV_CALL( tmp_cov_rotate_mats[i] = (CvMat*)cvRead( fs, (CvFileNode*)reader.ptr ));
+        CV_CALL( cov_rotate_mats[i] = (CvMat*)cvRead( fs, (CvFileNode*)reader.ptr ));
         CV_NEXT_SEQ_ELEM( seq->elem_size, reader );
     }
 
-    covs = tmp_covs;
-    cov_rotate_mats = tmp_cov_rotate_mats;
-
     ok = true;
     __END__;