1 files changed, 6 insertions, 6 deletions
diff --git a/sigmodr/models/CoinListObjectModel.cpp b/sigmodr/models/CoinListObjectModel.cpp
index ee74e2e4..8264e272 100644
--- a/sigmodr/models/CoinListObjectModel.cpp
+++ b/sigmodr/models/CoinListObjectModel.cpp
@@ -50,15 +50,15 @@ QVariant Sigmodr::CoinListObjectModel::data(int role) const
         Sigmod::CoinListObject* object = qobject_cast<Sigmod::CoinListObject*>(m_object);
         if (object->type() == Sigmod::CoinListObject::Item)
         {
-            const int index = qobject_cast<const Sigmod::Sigmod*>(m_object->sigmod())->itemIndex(object->object());
-            if (index != INT_MAX)
-                return qobject_cast<const Sigmod::Sigmod*>(m_object->sigmod())->item(index)->name();
+            const Sigmod::Item* item = m_object->sigmod()->itemById(object->object());
+            if (item)
+                return item->name();
         }
         else if (object->type() == Sigmod::CoinListObject::Species)
         {
-            const int index = qobject_cast<const Sigmod::Sigmod*>(m_object->sigmod())->speciesIndex(object->object());
-            if (index != INT_MAX)
-                return qobject_cast<const Sigmod::Sigmod*>(m_object->sigmod())->species(index)->name();
+            const Sigmod::Species* species = m_object->sigmod()->speciesById(object->object());
+            if (species)
+                return species->name();
         }
         return "";
     }