[rygel/rygel-0-18] media-export: Don't leak fds in JPEG writer

[Jens Georg <jensgeorg src gnome org>]

commit 08f933467502bf23a39feca9ec340d51cd2228d8
Author: Jens Georg <jensg openismus com>
Date:   Tue Jul 23 16:41:32 2013 +0200

    media-export: Don't leak fds in JPEG writer
    
    https://bugzilla.gnome.org/show_bug.cgi?id=701948

 .../rygel-media-export-jpeg-writer.vala            |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)
---
diff --git a/src/plugins/media-export/rygel-media-export-jpeg-writer.vala 
b/src/plugins/media-export/rygel-media-export-jpeg-writer.vala
index 0434485..44bf740 100644
--- a/src/plugins/media-export/rygel-media-export-jpeg-writer.vala
+++ b/src/plugins/media-export/rygel-media-export-jpeg-writer.vala
@@ -47,6 +47,10 @@ internal class Rygel.MediaExport.JPEGWriter : GLib.Object {
         this.loop = new MainLoop (null, false);
     }
 
+    ~JPEGWriter () {
+        this.bin.get_bus ().remove_signal_watch ();
+    }
+
     /**
      * Write a Gst.Buffer as retrieved from the Gst.TagList to disk.
      *