don't zero out dot cache

1 files changed, 1 insertions, 1 deletions

diff --git a/game.py b/game.py
index dbbe118..882761f 100644
--- a/game.py
+++ b/game.py
@@ -308,6 +308,7 @@ class Game():
         self._activity = parent
         self._colors = [colors[0]]
         self._colors.append(colors[1])
+        self._dot_cache = {}
 
         self._canvas = canvas
         if parent is not None:
@@ -443,7 +444,6 @@ class Game():
 
     def _new_dot(self, color):
         ''' generate a dot of a color color '''
-        self._dot_cache = {}
         if not color in self._dot_cache:
             self._stroke = color
             self._fill = color