From: J. Alexander Treuman <jat@spatialrift.net>
Date: Tue, 14 Dec 2010 00:47:23 +0000 (-0500)
Subject: mpd.py: if command retval is None, don't require fetching
X-Git-Tag: v0.3.0~4
X-Git-Url: http://git.kaliko.me/?p=python-musicpd.git;a=commitdiff_plain;h=7299c4fd1a57ce290cbd4f9463deeebb02764e61;hp=fc0476b1fdf19914a4b74ba8312e3db95b60fd7f

mpd.py: if command retval is None, don't require fetching
---

diff --git a/mpd.py b/mpd.py
index 05a7829..7305f7d 100644
--- a/mpd.py
+++ b/mpd.py
@@ -171,7 +171,9 @@ class MPDClient(object):
             raise CommandListError("Cannot use send_%s in a command list" %
                                    command.replace(" ", "_"))
         self._write_command(command, args)
-        self._pending.append(command)
+        retval = self._commands[command]
+        if retval is not None:
+            self._pending.append(command)
 
     def _fetch(self, command, args=None):
         if self._command_list is not None:
@@ -189,6 +191,7 @@ class MPDClient(object):
         retval = self._commands[command]
         if callable(retval):
             return retval()
+        return retval
 
     def _execute(self, command, args):
         if self._iterating: