From 9a73ac625a49d2dca83a1826c5c6952fbbd1a23f Mon Sep 17 00:00:00 2001
From: Aleksandr Stepanov <alex-eri@ya.ru>
Date: Thu, 16 Jun 2016 12:42:46 +0300
Subject: [PATCH] close before retry

---
 modem.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/modem.py b/modem.py
index 657b20a..6a3545c 100644
--- a/modem.py
+++ b/modem.py
@@ -19,6 +19,7 @@ def run(self):
             try:
                 self.modem.connect()
             except (TimeoutException,IOError) as e:
+                self.modem.close()
                 exc_type, exc_value, exc_traceback = sys.exc_info()
                 logging.debug(traceback.format_tb(exc_traceback))
                 time.sleep(10)