Merge branch 'osganimation' into osganimation

src/osgAnimation/MorphGeometry.cpp

@@ -47,7 +47,7 @@ MorphGeometry::MorphGeometry(const osg::Geometry& g) :
 
 MorphGeometry::MorphGeometry(const MorphGeometry& b, const osg::CopyOp& copyop) :
     osg::Geometry(b,copyop),
-    _morphTransformImplementation((MorphTransform*)copyop(b._morphTransformImplementation)),
+    _morphTransformImplementation(osg::clone(b._morphTransformImplementation.get(), copyop)),
     _dirty(b._dirty),
     _method(b._method),
     _morphTargets(b._morphTargets),

src/osgAnimation/RigGeometry.cpp

@@ -67,7 +67,7 @@ RigGeometry::RigGeometry()
 RigGeometry::RigGeometry(const RigGeometry& b, const osg::CopyOp& copyop) :
     osg::Geometry(b,copyop),
     _geometry(b._geometry),
-    _rigTransformImplementation((RigTransform*)copyop(b._rigTransformImplementation)),
+    _rigTransformImplementation(osg::clone(_rigTransformImplementation.get(), copyop)),
     _vertexInfluenceMap(b._vertexInfluenceMap),
     _needToComputeMatrix(b._needToComputeMatrix)
 {

src/osgAnimation/VertexInfluence.cpp

@@ -289,6 +289,7 @@ void VertexInfluenceMap::removeUnexpressedBones(Skeleton &skel) const
             ++ removed;
             OSG_INFO<<"removing useless bone: "<< bone2rm->getName() <<std::endl;
             osg::NodeList nodes;
+
             for(unsigned int numchild = 0; numchild < bone2rm->getNumChildren(); numchild++)
             {
                 if( (child = dynamic_cast<Bone*>(bone2rm->getChild(numchild))) )