# HG changeset patch
# User Rémi Cardona <remi.cardona@logilab.fr>
# Date 1448464962 -3600
# Node ID 6168a45f62df61d670286d6181b1b58134b11369
# Parent  e0f5bfafec902a81673c130bbb22c7bc9159a8ce
[cwconfig] Explicitly close generated config file

diff -r e0f5bfafec90 -r 6168a45f62df cwconfig.py
--- a/cwconfig.py	Wed Nov 25 17:57:07 2015 +0100
+++ b/cwconfig.py	Wed Nov 25 16:22:42 2015 +0100
@@ -1059,7 +1059,8 @@
 
     def save(self):
         """write down current configuration"""
-        self.generate_config(open(self.main_config_file(), 'w'))
+        with open(self.main_config_file(), 'w') as fobj:
+            self.generate_config(fobj)
 
     def check_writeable_uid_directory(self, path):
         """check given directory path exists, belongs to the user running the