X-Git-Url: http://git.kaliko.me/?p=python-musicpd.git;a=blobdiff_plain;f=musicpd.py;h=eeb4b9a81c4a04d7b856fa5e679356ddfee78af6;hp=47eb7b5cd3afc61306c50413b6835329163927f1;hb=0ef97395765f66ec3dc4ec67f813d156fea885f8;hpb=3a949c076873a90eb02ff71f71f9df58b08854cf

diff --git a/musicpd.py b/musicpd.py
index 47eb7b5..eeb4b9a 100644
--- a/musicpd.py
+++ b/musicpd.py
@@ -307,8 +307,9 @@ class MPDClient:
                 if mpd_host_env[0]:
                     # A password is actually set
                     self.pwd = mpd_host_env[0]
-                    self.host = mpd_host_env[1]
-                else:
+                    if mpd_host_env[1]:
+                        self.host = mpd_host_env[1]
+                elif mpd_host_env[1]:
                     # No password set but leading @ is an abstract socket
                     self.host = '@'+mpd_host_env[1]
             else:
@@ -568,7 +569,7 @@ class MPDClient:
             obj['data'] = self._read_binary(amount)
         except IOError as err:
             raise ConnectionError('Error reading binary content: %s' % err)
-        if len(obj['data']) != amount:
+        if len(obj['data']) != amount:  # can we ever get there?
             raise ConnectionError('Error reading binary content: '
                       'Expects %sB, got %s' % (amount, len(obj['data'])))
         # Fetches trailing new line
@@ -708,6 +709,9 @@ class MPDClient:
         self._reset()
 
     def fileno(self):
+        """Return the socket’s file descriptor (a small integer).
+        This is useful with :py:obj:`select.select`.
+        """
         if self._sock is None:
             raise ConnectionError("Not connected")
         return self._sock.fileno()