From 11f9a6cf109df448d3e819aa60ab7a527d5dab9e Mon Sep 17 00:00:00 2001
From: Solly Ross <sross@redhat.com>
Date: Tue, 28 Apr 2015 17:01:01 -0400
Subject: [PATCH] Fix bug in ReadOnlyTokenFile

ReadOnlyTokenFile didn't initialize `self._targets` to `None`,
causing issues.
---
 websockify/token_plugins.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/websockify/token_plugins.py b/websockify/token_plugins.py
index fcb6080..b75ef00 100644
--- a/websockify/token_plugins.py
+++ b/websockify/token_plugins.py
@@ -12,6 +12,10 @@ class ReadOnlyTokenFile(BasePlugin):
     # source is a token file with lines like
     #   token: host:port
     # or a directory of such files
+    def __init__(self, *args, **kwargs):
+        super(ReadOnlyTokenFile, self).__init__(*args, **kwargs)
+        self._targets = None
+
     def _load_targets(self):
         if os.path.isdir(self.source):
             cfg_files = [os.path.join(self.source, f) for