From 8337dacb008d48cd8de723921f8007276d3d7d3f Mon Sep 17 00:00:00 2001
From: Tom Prince <tom.prince@ualberta.net>
Date: Sat, 28 Jan 2012 19:10:58 -0500
Subject: Always run post command hook.

Before, the hook was only being run if the command returned a
deferred. Now, it uses defer.maybeDeferred to handle things
generically.
---
 alot/ui.py | 13 +++----------
 1 file changed, 3 insertions(+), 10 deletions(-)

(limited to 'alot/ui.py')

diff --git a/alot/ui.py b/alot/ui.py
index f7efbb4e..cf44c342 100644
--- a/alot/ui.py
+++ b/alot/ui.py
@@ -459,13 +459,6 @@ class UI(object):
 
             # call cmd.apply
             logging.debug('apply command: %s' % cmd)
-            try:
-                retval = cmd.apply(self)
-                # if we deal with a InlineCallbacks-decorated method, it
-                # instantly returns a defered. This adds call/errbacks to react
-                # to successful/erroneous termination of the defered apply()
-                if isinstance(retval, defer.Deferred):
-                    retval.addErrback(errorHandler)
-                    retval.addCallback(call_posthook)
-            except Exception, e:
-                errorHandler(Failure(e))
+            d = defer.maybeDeferred(cmd.apply, self)
+            d.addErrback(errorHandler)
+            d.addCallback(call_posthook)
-- 
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