[tracker] tracker-extract: gstreamer: Bugfix for NB#169119, critical about unref of an object

[Philip Van Hoof <pvanhoof src gnome org>]

commit 4c60525f4fa08e3681f8ef155a1aa5e09c6d36ee
Author: Philip Van Hoof <philip codeminded be>
Date:   Mon May 17 11:21:14 2010 +0200

    tracker-extract: gstreamer: Bugfix for NB#169119, critical about unref of an object

 src/tracker-extract/tracker-extract-gstreamer.c |    3 ---
 1 files changed, 0 insertions(+), 3 deletions(-)
---
diff --git a/src/tracker-extract/tracker-extract-gstreamer.c b/src/tracker-extract/tracker-extract-gstreamer.c
index 6c3af75..ea84315 100644
--- a/src/tracker-extract/tracker-extract-gstreamer.c
+++ b/src/tracker-extract/tracker-extract-gstreamer.c
@@ -396,18 +396,15 @@ get_embedded_album_art(MetadataExtractor *extractor)
 
 	if (value) {
 		GstBuffer    *buffer;
-		GstCaps      *caps;
 		GstStructure *caps_struct;
 
 		buffer = gst_value_get_buffer (value);
-		caps   = gst_buffer_get_caps (buffer);
 		caps_struct = gst_caps_get_structure (buffer->caps, 0);
 
 		extractor->album_art_data = buffer->data;
 		extractor->album_art_size = buffer->size;
 		extractor->album_art_mime = gst_structure_get_name (caps_struct);
 
-		gst_object_unref (caps);
 
 		return TRUE;
 	}