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Use link_count from children vocabulary and return the stored vocabulary if already...
[synfig.git]
/
synfig-core
/
src
/
synfig
/
valuenode_subtract.cpp
diff --git
a/synfig-core/src/synfig/valuenode_subtract.cpp
b/synfig-core/src/synfig/valuenode_subtract.cpp
index
7436551
..
34d9d56
100644
(file)
--- a/
synfig-core/src/synfig/valuenode_subtract.cpp
+++ b/
synfig-core/src/synfig/valuenode_subtract.cpp
@@
-60,6
+60,8
@@
using namespace synfig;
synfig::ValueNode_Subtract::ValueNode_Subtract(const ValueBase &value):
LinkableValueNode(value.get_type())
{
synfig::ValueNode_Subtract::ValueNode_Subtract(const ValueBase &value):
LinkableValueNode(value.get_type())
{
+ Vocab ret(get_children_vocab());
+ set_children_vocab(ret);
set_link("scalar",ValueNode_Const::create(Real(1.0)));
ValueBase::Type id(value.get_type());
set_link("scalar",ValueNode_Const::create(Real(1.0)));
ValueBase::Type id(value.get_type());
@@
-249,6
+251,9
@@
ValueNode_Subtract::check_type(ValueBase::Type type)
LinkableValueNode::Vocab
ValueNode_Subtract::get_children_vocab_vfunc()const
{
LinkableValueNode::Vocab
ValueNode_Subtract::get_children_vocab_vfunc()const
{
+ if(children_vocab.size())
+ return children_vocab;
+
LinkableValueNode::Vocab ret;
ret.push_back(ParamDesc(ValueBase(),"lhs")
LinkableValueNode::Vocab ret;
ret.push_back(ParamDesc(ValueBase(),"lhs")