From 6f3e1e0d55508c66fa0d7be5903dcce1066b1065 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C3=85ke=20Forslund?= <ake.forslund@gmail.com>
Date: Wed, 19 Jul 2017 17:21:24 +0200
Subject: [PATCH] Fix filename for cache lookup

---
 mycroft/tts/__init__.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mycroft/tts/__init__.py b/mycroft/tts/__init__.py
index a610c26df0..ef69cd2203 100644
--- a/mycroft/tts/__init__.py
+++ b/mycroft/tts/__init__.py
@@ -194,7 +194,7 @@ class TTS(object):
         """
         key = str(hashlib.md5(sentence.encode('utf-8', 'ignore')).hexdigest())
         wav_file = os.path.join(mycroft.util.get_cache_directory("tts"),
-                                key + self.type)
+                                key + '.' + self.type)
 
         if os.path.exists(wav_file):
             LOGGER.debug("TTS cache hit")