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

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

diff --git a/synfig-core/src/synfig/valuenode_linear.cpp b/synfig-core/src/synfig/valuenode_linear.cpp
index 2fabe01..cc716a8 100644 (file)
--- a/synfig-core/src/synfig/valuenode_linear.cpp
+++ b/synfig-core/src/synfig/valuenode_linear.cpp
@@ -55,6 +55,8 @@ using namespace synfig;
 ValueNode_Linear::ValueNode_Linear(const ValueBase &value):
        LinkableValueNode(value.get_type())
 {
+       Vocab ret(get_children_vocab());
+       set_children_vocab(ret);
        switch(get_type())
        {
        case ValueBase::TYPE_ANGLE:
@@ -230,6 +232,9 @@ ValueNode_Linear::get_link_index_from_name(const String &name)const
 LinkableValueNode::Vocab
 ValueNode_Linear::get_children_vocab_vfunc()const
 {
+       if(children_vocab.size())
+               return children_vocab;
+
        LinkableValueNode::Vocab ret;
 
        switch(get_type())