Use link_count from children vocabulary and return the stored vocabulary if already...

[synfig.git] / synfig-core / src / synfig / valuenode_step.cpp

diff --git a/synfig-core/src/synfig/valuenode_step.cpp b/synfig-core/src/synfig/valuenode_step.cpp
index 9b9a160..337657a 100644 (file)
--- a/synfig-core/src/synfig/valuenode_step.cpp
+++ b/synfig-core/src/synfig/valuenode_step.cpp
@@ -54,6 +54,8 @@ using namespace synfig;
 ValueNode_Step::ValueNode_Step(const ValueBase &value):
        LinkableValueNode(value.get_type())
 {
+       Vocab ret(get_children_vocab());
+       set_children_vocab(ret);
        set_link("duration",     ValueNode_Const::create(Time(1)));
        set_link("start_time",   ValueNode_Const::create(Time(0)));
        set_link("intersection", ValueNode_Const::create(Real(0.5)));
@@ -234,6 +236,9 @@ ValueNode_Step::get_link_index_from_name(const String &name)const
 LinkableValueNode::Vocab
 ValueNode_Step::get_children_vocab_vfunc()const
 {
+       if(children_vocab.size())
+               return children_vocab;
+
        LinkableValueNode::Vocab ret;
 
        ret.push_back(ParamDesc(ValueBase(),"link")