Fix 1794374 for 'repeat gradient' valuenodes.

[synfig.git] / synfig-core / trunk / src / synfig / savecanvas.cpp

diff --git a/synfig-core/trunk/src/synfig/savecanvas.cpp b/synfig-core/trunk/src/synfig/savecanvas.cpp
index 6129f71..690277c 100644 (file)
--- a/synfig-core/trunk/src/synfig/savecanvas.cpp
+++ b/synfig-core/trunk/src/synfig/savecanvas.cpp
@@ -96,7 +96,7 @@ xmlpp::Element* encode_real(xmlpp::Element* root,Real v)
        return root;
 }
 
-xmlpp::Element* encode_time(xmlpp::Element* root,Time t, float fps=0)
+xmlpp::Element* encode_time(xmlpp::Element* root,Time t, float /*fps*/=0)
 {
        root->set_name("time");
        //root->set_attribute("value",t.get_string(fps));
@@ -268,8 +268,18 @@ xmlpp::Element* encode_animated(xmlpp::Element* root,ValueNode_Animated::ConstHa
                //waypoint_node->add_child(encode_value(iter->get_value(),canvas));
                if(iter->get_value_node()->is_exported())
                        waypoint_node->set_attribute("use",iter->get_value_node()->get_relative_id(canvas));
-               else
-                       encode_value_node(waypoint_node->add_child("value_node"),iter->get_value_node(),canvas);
+               else {
+                       ValueNode::ConstHandle value_node = iter->get_value_node();
+                       if(ValueNode_Const::ConstHandle::cast_dynamic(value_node)) {
+                               const ValueBase data = ValueNode_Const::ConstHandle::cast_dynamic(value_node)->get_value();
+                               if (data.get_type() == ValueBase::TYPE_CANVAS)
+                                       waypoint_node->set_attribute("use",data.get(Canvas::Handle()).get()->get_relative_id(canvas));
+                               else
+                                       encode_value_node(waypoint_node->add_child("value_node"),iter->get_value_node(),canvas);
+                       }
+                       else
+                               encode_value_node(waypoint_node->add_child("value_node"),iter->get_value_node(),canvas);
+               }
 
                switch(iter->get_before())
                {