Original commit message from CVS: * ext/mad/gstid3tag.c: (gst_id3_tag_chain): fix huge leak: gst_buffer_merge doesn't unref the first argument itself.
Original commit message from CVS: * ext/mad/gstid3tag.c: (gst_id3_tag_chain): fix huge leak: gst_buffer_merge doesn't unref the first argument itself.