[Surface/Poisson4] Always update counter and prevent overflow access …

…in poisson4 octree (#4316)
PointCloudLibrary · Sep 7, 2020 · b9d9f56 · b9d9f56
1 parent ff9adcf
commit b9d9f56
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/surface/include/pcl/surface/3rdparty/poisson4/multi_grid_octree_data.hpp b/surface/include/pcl/surface/3rdparty/poisson4/multi_grid_octree_data.hpp
@@ -812,6 +812,7 @@ namespace pcl
           normal[0] = (*input_)[cnt].normal_x;
           normal[1] = (*input_)[cnt].normal_y;
           normal[2] = (*input_)[cnt].normal_z;
+          cnt++;
 
           for( i=0 ; i<DIMENSION ; i++ ) position[i] = ( position[i]-center[i] ) / scale;
           myCenter[0] = myCenter[1] = myCenter[2] = Real(0.5);
@@ -838,7 +839,6 @@ namespace pcl
             d++;
           }
           NonLinearUpdateWeightContribution( temp , position , weight );
-          cnt++;
         }
       }