[gnome-keysign: 6/16] gpgmeh: use try-except-else for Seahorse DBus

[Tobias Mueller <tobiasmue src gnome org>]

commit cac57d292f23a7d0ad237cc70836680b916c7dc9
Author: RyuzakiKK <aasonykk gmail com>
Date:   Tue Mar 12 14:03:21 2019 +0100

    gpgmeh: use try-except-else for Seahorse DBus
    
    In this way if a DBus exception gets raised we will not catch it in the
    "Seahorse DBus is not available".

 keysign/gpgmeh.py | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)
---
diff --git a/keysign/gpgmeh.py b/keysign/gpgmeh.py
index 5aa2af8..5165c26 100755
--- a/keysign/gpgmeh.py
+++ b/keysign/gpgmeh.py
@@ -489,14 +489,15 @@ def import_signature(encrypted_sig, homedir=None):
 
     try:
         proxy = bus.get_object(name, path)
+    except dbus.exceptions.DBusException:
+        log.debug("Seahorse DBus is not available")
+    else:
         iface = "org.gnome.seahorse.KeyService"
         gpg_iface = dbus.Interface(proxy, iface)
         payload = base64.b64encode(signature[0]).decode('latin-1')
         payload = '\n'.join(payload[i:(i + 64)] for i in range(0, len(payload), 64))
         payload = "-----BEGIN PGP PUBLIC KEY BLOCK-----\n\n" + payload + "\n-----END PGP PUBLIC KEY 
BLOCK-----"
         result = gpg_iface.ImportKeys("openpgp", payload)
-    except dbus.exceptions.DBusException:
-        log.debug("Seahorse DBus is not available")
 
     # If Seahorse failed we try op_import
     if len(result) < 1: