Avoid -Wdelete-non-virtual-dtor warning

2014-07-29 17:17:45 -07:00 · 2014-07-29 17:17:45 -07:00 · e7c6d84028
commit e7c6d84028
parent acbebcdd79
1 changed files with 1 additions and 0 deletions
--- a/include/mapnik/markers_placements/point.hpp
+++ b/include/mapnik/markers_placements/point.hpp
@ -58,6 +58,7 @@ public:
        coord2d center = size.center();
        tr_ = agg::trans_affine_translation(-center.x, -center.y) * tr_;
    }
+    virtual ~markers_point_placement() {}

    /** Start again at first marker.
     * \note Returns the same list of markers only works when they were NOT added