X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=synfig-core%2Ftrunk%2Fsrc%2Fsynfig%2Fvaluenode_reference.cpp;h=aa5dacc27716b6821f2319e1d5680988f3395cfe;hb=a8222ac07c79b43f492d5ca5177179d94737e7ef;hp=f2d0ace13a22e6f61f1496ec82bca7c3f5c9cbc3;hpb=cc54c38609ee9745ad678e5e9b9d7d2912be9c95;p=synfig.git

diff --git a/synfig-core/trunk/src/synfig/valuenode_reference.cpp b/synfig-core/trunk/src/synfig/valuenode_reference.cpp
index f2d0ace..aa5dacc 100644
--- a/synfig-core/trunk/src/synfig/valuenode_reference.cpp
+++ b/synfig-core/trunk/src/synfig/valuenode_reference.cpp
@@ -1,6 +1,6 @@
 /* === S Y N F I G ========================================================= */
 /*!	\file valuenode_reference.cpp
-**	\brief Template File
+**	\brief Implementation of the "Reference" valuenode conversion.
 **
 **	$Id$
 **
@@ -80,7 +80,8 @@ ValueNode_Reference::~ValueNode_Reference()
 bool
 ValueNode_Reference::set_link_vfunc(int i,ValueNode::Handle x)
 {
-	assert(i==0);
+	assert(i>=0 && i<link_count());
+
 	if(x->get_type()!=get_type() && !PlaceholderValueNode::Handle::cast_dynamic(x))
 		return false;
 	link_=x;
@@ -91,7 +92,8 @@ ValueNode_Reference::set_link_vfunc(int i,ValueNode::Handle x)
 ValueNode::LooseHandle
 ValueNode_Reference::get_link_vfunc(int i)const
 {
-	assert(i==0);
+	assert(i>=0 && i<link_count());
+
 	return link_;
 }
 
@@ -104,14 +106,25 @@ ValueNode_Reference::link_count()const
 String
 ValueNode_Reference::link_local_name(int i)const
 {
-	assert(i==0);
-	return _("Link");
+	assert(i>=0 && i<link_count());
+
+	switch(i)
+	{
+	case 0: return _("Link");
+	}
+	return String();
 }
 
 String
 ValueNode_Reference::link_name(int i)const
 {
-	return "link";
+	assert(i>=0 && i<link_count());
+
+	switch(i)
+	{
+	case 0: return "link";
+	}
+	return String();
 }
 
 int