Add optional debugging for calls to ValueNode_*::operator(). export SYNFIG_DEBUG_VAL...

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

diff --git a/synfig-core/trunk/src/synfig/valuenode_integer.cpp b/synfig-core/trunk/src/synfig/valuenode_integer.cpp
index 2b04eb0..38cd082 100644 (file)
--- a/synfig-core/trunk/src/synfig/valuenode_integer.cpp
+++ b/synfig-core/trunk/src/synfig/valuenode_integer.cpp
@@ -153,6 +153,9 @@ ValueNode_Integer::get_link_index_from_name(const String &name)const
 ValueBase
 ValueNode_Integer::operator()(Time t)const
 {
+       if (getenv("SYNFIG_DEBUG_VALUENODE_OPERATORS"))
+               printf("%s:%d operator()\n", __FILE__, __LINE__);
+
        int integer = (*integer_)(t).get(int());
 
        switch (get_type())