added explicit () to avoid MSVC /analyze warning

eecda6d3 · Vadim Pisarevsky · d9572110 · eecda6d3
Commit eecda6d3 authored Mar 31, 2012 by Vadim Pisarevsky
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ertrees.cpp modules/ml/src/ertrees.cpp +1 -1

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--- a/modules/ml/src/ertrees.cpp
+++ b/modules/ml/src/ertrees.cpp
@@ -1367,7 +1367,7 @@ void CvForestERTree::split_node_data( CvDTreeNode* node )
        data->get_ord_var_data( node, vi, values_buf, missing_buf, &values, &missing, 0 );

        for( i = 0; i < n; i++ )
-            nr1 += (!missing[i] & dir[i]);
+            nr1 += ((!missing[i]) & dir[i]);
        left->set_num_valid(vi, n1 - nr1);
        right->set_num_valid(vi, nr1);                
    }