demux_PacketizerNew: missing object attachment

src/input/demux.c

@@ -326,6 +326,7 @@ decoder_t *demux_PacketizerNew( demux_t *p_demux, es_format_t *p_fmt, const char
     p_packetizer->fmt_in = *p_fmt;
     es_format_Init( &p_packetizer->fmt_out, UNKNOWN_ES, 0 );
 
+    vlc_object_attach( p_packetizer, p_demux );
     p_packetizer->p_module = module_need( p_packetizer, "packetizer", NULL, false );
     if( !p_packetizer->p_module )
     {