diff --git a/src/keystrokeEditor/wx_ui.py b/src/keystrokeEditor/wx_ui.py
index 8bd3794d..3f64d32c 100644
--- a/src/keystrokeEditor/wx_ui.py
+++ b/src/keystrokeEditor/wx_ui.py
@@ -28,6 +28,8 @@ class keystrokeEditorDialog(baseDialog.BaseWXDialog):
 
  def put_keystrokes(self, actions, keystrokes):
   for i in keystrokes:
+   if actions.has_key(i) == False:
+    continue
    action = actions[i]
    self.actions.append(i)
    keystroke = keystrokes[i]
diff --git a/src/sound.py b/src/sound.py
index f96e9570..7709047d 100644
--- a/src/sound.py
+++ b/src/sound.py
@@ -130,6 +130,10 @@ class URLStream(object):
     self.stream.play()
     log.debug("played")
 
+ def stop_audio(self):
+  if hasattr(self, "stream") and self.stream.is_playing == True:
+   self.stream.stop()
+
  @staticmethod
  def delete_old_tempfiles():
   for f in glob(os.path.join(tempfile.gettempdir(), 'tmp*.wav')):