3 files changed, 12 insertions, 0 deletions

diff --git a/python/test.py b/python/test.py
index a359893..0057fbf 100755
--- a/python/test.py
+++ b/python/test.py
@@ -8,3 +8,6 @@ print isinstance( 1, bool )
 print isinstance( 1, int )
 
 print gats.loads( gats.dumps( [0, 1, 2, 3, None, {'hi': None, 'bye': 1}] ) )
+
+gats.dump( [0, 1, 2, 3, None, {'hi': None, 'bye': 1}], open('test.gats', 'w') )
+gats.dump( 'hello', open('test-str.gats', 'w') )
diff --git a/src/gatscon/gatstotree.cpp b/src/gatscon/gatstotree.cpp
index d01e4b8..e388d5e 100644
--- a/src/gatscon/gatstotree.cpp
+++ b/src/gatscon/gatstotree.cpp
@@ -31,6 +31,10 @@ void gatsToTree( QTreeWidgetItem *p, Gats::Object *pObj )
                 case Gats::typeDictionary:
                         gatsToTree( p, dynamic_cast<Gats::Dictionary *>( pObj ) );
                         break;
+
+                case Gats::typeNull:
+                        gatsToTree( p, dynamic_cast<Gats::Null *>( pObj ) );
+                        break;
         }
 }
 
@@ -81,3 +85,7 @@ void gatsToTree( QTreeWidgetItem *p, Gats::Dictionary *pObj )
         }
 }
 
+void gatsToTree( QTreeWidgetItem *p, Gats::Null *pObj )
+{
+        p->setText( 1, "null");
+}
diff --git a/src/gatscon/gatstotree.h b/src/gatscon/gatstotree.h
index 26fb76c..a803017 100644
--- a/src/gatscon/gatstotree.h
+++ b/src/gatscon/gatstotree.h
@@ -23,5 +23,6 @@ void gatsToTree( QTreeWidgetItem *p, Gats::Float *pObj );
 void gatsToTree( QTreeWidgetItem *p, Gats::Boolean *pObj );
 void gatsToTree( QTreeWidgetItem *p, Gats::List *pObj );
 void gatsToTree( QTreeWidgetItem *p, Gats::Dictionary *pObj );
+void gatsToTree( QTreeWidgetItem *p, Gats::Null *pObj );
 
 #endif