dash: Let the parser handle the root node cleaning.

Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>
(cherry picked from commit e588c1f9)
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

modules/stream_filter/dash/dash.cpp

@@ -125,11 +125,9 @@ static void Close(vlc_object_t *p_obj)
     stream_sys_t                        *p_sys          = (stream_sys_t *) p_stream->p_sys;
     dash::DASHManager                   *p_dashManager  = p_sys->p_dashManager;
     dash::http::HTTPConnectionManager   *p_conManager   = p_sys->p_conManager;
-    dash::xml::Node                     *p_node         = p_sys->p_node;
 
     delete(p_conManager);
     delete(p_dashManager);
-    delete(p_node);
     free(p_sys);
 }
 /*****************************************************************************

modules/stream_filter/dash/xml/DOMParser.cpp

@@ -41,6 +41,7 @@ DOMParser::DOMParser    (stream_t *stream) :
 
 DOMParser::~DOMParser   ()
 {
+    delete this->root;
     if(this->vlc_reader)
         xml_ReaderDelete(this->vlc_reader);
     if ( this->vlc_xml )