Added missing check against handling invalid bounding sphere's

2008-05-08 17:02:08 +00:00 · 2008-05-08 17:02:08 +00:00 · f733bf17e9
commit f733bf17e9
parent 59653bcc08
1 changed files with 3 additions and 1 deletions
--- a/src/osg/BoundingSphere.cpp
+++ b/src/osg/BoundingSphere.cpp
@ -93,6 +93,8 @@ void BoundingSphere::expandRadiusBy(const Vec3d& v)

 void BoundingSphere::expandBy(const BoundingSphere& sh)
 {
+    // ignore operation if incomming BoundingSphere is invalid.
+    if (!sh.valid()) return;

    // This sphere is not set so use the inbound sphere
    if (!valid())