[tracker] libtracker-extract: plug leak

[Carlos Garnacho <carlosg src gnome org>]

commit 38909b60b93e2ba208ef43c00e93a63f32f7f631
Author: Carlos Garnacho <carlosg gnome org>
Date:   Sun Oct 26 00:38:29 2014 +0200

    libtracker-extract: plug leak

 src/libtracker-extract/tracker-extract-info.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)
---
diff --git a/src/libtracker-extract/tracker-extract-info.c b/src/libtracker-extract/tracker-extract-info.c
index c68c65a..cf578db 100644
--- a/src/libtracker-extract/tracker-extract-info.c
+++ b/src/libtracker-extract/tracker-extract-info.c
@@ -143,6 +143,10 @@ tracker_extract_info_unref (TrackerExtractInfo *info)
                g_object_unref (info->metadata);
                g_free (info->where_clause);
 
+#ifdef HAVE_LIBMEDIAART
+               g_object_unref (info->media_art_process);
+#endif
+
                g_slice_free (TrackerExtractInfo, info);
        }
 }