Fix of a crash when setting a viewport over an empty platter.

Exported bounding box 'empty' method to perl.

1 files changed, 3 insertions, 0 deletions

diff --git a/xs/xsp/BoundingBox.xsp b/xs/xsp/BoundingBox.xsp
index efb5dea3b..fd07713f2 100644
--- a/xs/xsp/BoundingBox.xsp
+++ b/xs/xsp/BoundingBox.xsp
@@ -21,6 +21,7 @@
     Clone<Polygon> polygon();
     Clone<Point> size();
     Clone<Point> center();
+    bool empty() %code{% RETVAL = empty(*THIS); %};
     double radius();
     Clone<Point> min_point() %code{% RETVAL = THIS->min; %};
     Clone<Point> max_point() %code{% RETVAL = THIS->max; %};
@@ -56,6 +57,7 @@ new_from_points(CLASS, points)
     Clone<Pointf> size();
     Clone<Pointf> center();
     double radius();
+    bool empty() %code{% RETVAL = empty(*THIS); %};
     Clone<Pointf> min_point() %code{% RETVAL = THIS->min; %};
     Clone<Pointf> max_point() %code{% RETVAL = THIS->max; %};
     double x_min() %code{% RETVAL = THIS->min.x; %};
@@ -94,6 +96,7 @@ new_from_points(CLASS, points)
     Clone<Pointf3> size();
     Clone<Pointf3> center();
     double radius();
+    bool empty() %code{% RETVAL = empty(*THIS); %};
     Clone<Pointf3> min_point() %code{% RETVAL = THIS->min; %};
     Clone<Pointf3> max_point() %code{% RETVAL = THIS->max; %};
     double x_min() %code{% RETVAL = THIS->min.x; %};