1 files changed, 6 insertions, 3 deletions

diff --git a/bitbake/lib/toaster/toastermain/settings.py b/bitbake/lib/toaster/toastermain/settings.py
index 3c12359366..e06adc5a93 100644
--- a/bitbake/lib/toaster/toastermain/settings.py
+++ b/bitbake/lib/toaster/toastermain/settings.py
@@ -89,14 +89,17 @@ else:
                 from pytz.exceptions import UnknownTimeZoneError
                 try:
                     if pytz.timezone(zonename) is not None:
-                        zonefilelist[hashlib.md5(open(filepath, 'rb').read()).hexdigest()] = zonename
+                        with open(filepath, 'rb') as f:
+                            zonefilelist[hashlib.md5(f.read()).hexdigest()] = zonename
                 except UnknownTimeZoneError as ValueError:
                     # we expect timezone failures here, just move over
                     pass
             except ImportError:
-                zonefilelist[hashlib.md5(open(filepath, 'rb').read()).hexdigest()] = zonename
+                with open(filepath, 'rb') as f:
+                    zonefilelist[hashlib.md5(f.read()).hexdigest()] = zonename
 
-    TIME_ZONE = zonefilelist[hashlib.md5(open('/etc/localtime', 'rb').read()).hexdigest()]
+    with open('/etc/localtime', 'rb') as f:
+        TIME_ZONE = zonefilelist[hashlib.md5(f.read()).hexdigest()]
 
 # Language code for this installation. All choices can be found here:
 # http://www.i18nguy.com/unicode/language-identifiers.html