From a30ede687433e6093ac0664a88661829107aa2e9 Mon Sep 17 00:00:00 2001
From: Mika Fischer <fischer@videmo.de>
Date: Tue, 14 Jun 2011 16:11:44 +0200
Subject: [PATCH] Initialize model of LabelTool

---
 sloth/core/labeltool.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sloth/core/labeltool.py b/sloth/core/labeltool.py
index 2147e40..c3f8577 100755
--- a/sloth/core/labeltool.py
+++ b/sloth/core/labeltool.py
@@ -36,6 +36,7 @@ class LabelTool(QObject):
         self.container_factory_ = AnnotationContainerFactory(config.CONTAINERS)
         self.container_         = AnnotationContainer()
         self._current_image     = None
+        self._model             = None
 
         # Load annotation file
         if len(args) > 0: