avoid memory leak in mesh widget

11 years ago · 13a2516a6a
parent 0a3691d6ac
commit 13a2516a6a
1 changed files with 2 additions and 1 deletions
--- a/modules/viz/src/cloud_widgets.cpp
+++ b/modules/viz/src/cloud_widgets.cpp
@ -359,7 +359,8 @@ cv::viz::MeshWidget::MeshWidget(const Mesh3d &mesh)
    
    vtkSmartPointer<vtkPoints> points = vtkSmartPointer<vtkPoints>::New ();
    vtkIdType nr_points = mesh.cloud.total();
-    int * look_up = new int[nr_points];
+    Mat look_up_mat(1, nr_points, CV_32SC1);
+    int * look_up = look_up_mat.ptr<int>();
    points->SetNumberOfPoints (nr_points);
      
    // Copy data from cloud to vtkPoints