Check that a ValueNode is compatible with the given type before attempting to create it.

git-svn-id: http://svn.voria.com/code@1355 1f10aa63-cdf2-0310-b900-c93c546f37ac

diff --git a/synfig-core/trunk/src/synfig/valuenode.cpp b/synfig-core/trunk/src/synfig/valuenode.cpp
index 81a9fa2..2539e5b 100644 (file)
--- a/synfig-core/trunk/src/synfig/valuenode.cpp
+++ b/synfig-core/trunk/src/synfig/valuenode.cpp
@@ -201,6 +201,13 @@ LinkableValueNode::create(const String &name, const ValueBase& x)
 {
        if(!book().count(name))
                return 0;
+
+       if (!check_type(name, x.get_type()))
+       {
+               error(_("Bad type: ValueNode '%s' doesn't accept type '%s'"), book()[name].local_name.c_str(), ValueBase::type_local_name(x.get_type()).c_str());
+               return 0;
+       }
+
        return book()[name].factory(x);
 }