From c2d82d2bac8313a856ab67bcc14570d6a04e25c0 Mon Sep 17 00:00:00 2001
From: Hesky Fisher <hesky.fisher@gmail.com>
Date: Sat, 6 Jul 2013 18:42:27 -0400
Subject: [PATCH] Fix windows version of Treal to handle errors properly.

---
 plover/machine/treal.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/plover/machine/treal.py b/plover/machine/treal.py
index 922a9a9ba..aaa8f6932 100644
--- a/plover/machine/treal.py
+++ b/plover/machine/treal.py
@@ -50,6 +50,7 @@ def update(self, p):
     class Stenotype(StenotypeBase):
         def __init__(self, params):
             StenotypeBase.__init__(self)
+            self._machine = None
 
         def start_capture(self):
             """Begin listening for output from the stenotype machine."""
@@ -70,7 +71,8 @@ def callback(p):
 
         def stop_capture(self):
             """Stop listening for output from the stenotype machine."""
-            self._machine.close()
+            if self._machine:
+                self._machine.close()
             self._stopped()
 
 else: