Author: Carlos Lopez <[email protected]>
Date: Mon Jan 16 21:49:04 2012 +0100
Don't add a new ValueNode each time because it marks the layer as dirty and the
update cycle runs indefinitely.
---
synfig-core/src/modules/mod_geometry/outline.cpp | 13 ++++++++++++-
1 files changed, 12 insertions(+), 1 deletions(-)
diff --git a/synfig-core/src/modules/mod_geometry/outline.cpp
b/synfig-core/src/modules/mod_geometry/outline.cpp
index 9503383..9aadcfe 100644
--- a/synfig-core/src/modules/mod_geometry/outline.cpp
+++ b/synfig-core/src/modules/mod_geometry/outline.cpp
@@ -602,7 +602,18 @@ Outline::set_param(const String & param, const ValueBase
&value)
IMPORT(homogeneous_width);
if(param=="width_grow" && value.get_type() == ValueBase::TYPE_REAL)
{
- connect_dynamic_param("width_grow",
ValueNode_Const::create(value));
+ Layer::DynamicParamList dynparam(dynamic_param_list());
+ ValueNode::Handle previous(dynparam["width_grow"]);
+ if(!previous)
+ connect_dynamic_param("width_grow",
ValueNode_Const::create(value));
+ else
+ {
+ ValueNode_Const::Handle
value_node(ValueNode_Const::Handle::cast_dynamic(previous));
+ if(value_node)
+ value_node->set_value(value);
+ else
+ connect_dynamic_param("width_grow",
ValueNode_Const::create(value));
+ }
width_grow=value;
return true;
}
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