fix possible crash while getting the video url

diff --git a/mytube/src/MyTubeService.py b/mytube/src/MyTubeService.py
index 1b8c438..6a4fb41 100755 (executable)
--- a/mytube/src/MyTubeService.py
+++ b/mytube/src/MyTubeService.py
@@ -191,6 +191,7 @@ class MyTubeFeedEntry():
                        print "[MyTube] We failed to reach a server."
                        print "[MyTube] Reason: ", e
                else:
+                       m = None
                        while not None:
                                data = response.readline()
                                if data == "":