fixed minor compiler warning

git-svn-id: https://code.ros.org/svn/opencv/trunk@724 73c94f0f-984f-4a5f-82bc-2d8db8d8ee08

diff --git a/opencv/src/ml/mltree.cpp b/opencv/src/ml/mltree.cpp
index da01e3ddfb925207d18256faec02c805fe653679..a19953577221065ad7b417f5daef07b764b7efb3 100644 (file)
--- a/opencv/src/ml/mltree.cpp
+++ b/opencv/src/ml/mltree.cpp
@@ -2971,7 +2971,7 @@ void CvDTree::read_train_data_params( CvFileStorage* fs, CvFileNode* node )
     data = new CvDTreeTrainData;
 
     is_classifier = (cvReadIntByName( fs, node, "is_classifier" ) != 0);
-    data->is_classifier = is_classifier;
+    data->is_classifier = (is_classifier != 0);
     data->var_all = cvReadIntByName( fs, node, "var_all" );
     data->var_count = cvReadIntByName( fs, node, "var_count", data->var_all );
     data->cat_var_count = cvReadIntByName( fs, node, "cat_var_count" );