Avoid infinite loop if server crashes

rtv/oauth.py

@@ -28,6 +28,7 @@ class HomeHandler(web.RequestHandler):
 class AuthHandler(web.RequestHandler):
 
     def get(self):
+        try:
             global oauth_state
             global oauth_code
             global oauth_error
@@ -37,7 +38,7 @@ class AuthHandler(web.RequestHandler):
             oauth_error = self.get_argument('error', default='error_placeholder')
 
             self.render('auth.html', state=oauth_state, code=oauth_code, error=oauth_error)
-
+        finally:
             ioloop.IOLoop.current().stop()
 
 class OAuthTool(object):