[empathy] audio-sink: don't unref subpad

[Guillaume Desmottes <gdesmott src gnome org>]

commit 8b11603943c0613cde51e7a27b05e75d2addca98
Author: Guillaume Desmottes <guillaume desmottes collabora co uk>
Date:   Tue Feb 28 16:50:05 2012 +0100

    audio-sink: don't unref subpad
    
    Part of my commit ed191caba6658b580db78a1802f2c8293e4564fb was wrong.
    subpad is added to the bin so gst_element_add_pad() takes its reference.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=670745

 src/empathy-audio-sink.c |    5 +----
 1 files changed, 1 insertions(+), 4 deletions(-)
---
diff --git a/src/empathy-audio-sink.c b/src/empathy-audio-sink.c
index b4680a0..2968fb5 100644
--- a/src/empathy-audio-sink.c
+++ b/src/empathy-audio-sink.c
@@ -301,7 +301,7 @@ empathy_audio_sink_request_new_pad (GstElement *element,
   EmpathyGstAudioSink *self = EMPATHY_GST_AUDIO_SINK (element);
   GstElement *bin, *resample, *audioconvert0, *audioconvert1;
   GstPad *pad = NULL;
-  GstPad *subpad = NULL, *filterpad;
+  GstPad *subpad, *filterpad;
 
   bin = gst_bin_new (NULL);
 
@@ -364,7 +364,6 @@ empathy_audio_sink_request_new_pad (GstElement *element,
 
   pad = gst_ghost_pad_new (name, subpad);
   g_assert (pad != NULL);
-  gst_object_unref (subpad);
 
   if (!gst_element_sync_state_with_parent (bin))
     goto error;
@@ -383,8 +382,6 @@ error:
       gst_object_unref (pad);
     }
 
-  tp_clear_pointer (&subpad, gst_object_unref);
-
   gst_object_unref (bin);
   g_warning ("Failed to create output subpipeline");
   return NULL;