Fixed unusable error message

rewolff · rewolff · commit ca7a9380b7bf · 2020-04-19T14:27:22.000+02:00
diff --git a/Nef_3/include/CGAL/Nef_3/polygon_mesh_to_nef_3.h b/Nef_3/include/CGAL/Nef_3/polygon_mesh_to_nef_3.h
@@ -109,7 +109,7 @@ struct Facet_plane_3 {
     CGAL_NEF_TRACEN( *point_cir);
     CGAL_NEF_TRACEN(internal::Plane_constructor<Plane>::get_type_plane(*point_cir, Vector( plane_orthogonal_vector)));
     if(plane_orthogonal_vector == Vector(0,0,0))
-      std::cerr << "Error !!!!!!!!!!!!!!!!!!!!!!!" << std::endl;
+      std::cerr << "Error: Normal vector cannot be (0,0,0)" << std::endl;
     return(internal::Plane_constructor<Plane>::get_type_plane( *point_cir, Vector( plane_orthogonal_vector)));
   }
 };

Original file line number	Diff line number	Diff line change
`@@ -109,7 +109,7 @@ struct Facet_plane_3 {`
`109`	`109`	`CGAL_NEF_TRACEN( *point_cir);`
`110`	`110`	`CGAL_NEF_TRACEN(internal::Plane_constructor<Plane>::get_type_plane(*point_cir, Vector( plane_orthogonal_vector)));`
`111`	`111`	`if(plane_orthogonal_vector == Vector(0,0,0))`
`112`		`- std::cerr << "Error !!!!!!!!!!!!!!!!!!!!!!!" << std::endl;`
	`112`	`+ std::cerr << "Error: Normal vector cannot be (0,0,0)" << std::endl;`
`113`	`113`	`return(internal::Plane_constructor<Plane>::get_type_plane( *point_cir, Vector( plane_orthogonal_vector)));`
`114`	`114`	`}`
`115`	`115`	`};`