XML: simplify demuxers

[vlc] / modules / demux / playlist / xspf.c

diff --git a/modules/demux/playlist/xspf.c b/modules/demux/playlist/xspf.c
index 278ad103efd04e693f4ba913f54f2b5e8260f942..ed6f135f69c88b33944d2f9079e5fb614cff246e 100644 (file)
--- a/modules/demux/playlist/xspf.c
+++ b/modules/demux/playlist/xspf.c
@@ -80,7 +80,6 @@ void Close_xspf( vlc_object_t *p_this )
 int Demux( demux_t *p_demux )
 {
     int i_ret = -1;
-    xml_t *p_xml = NULL;
     xml_reader_t *p_xml_reader = NULL;
     char *psz_name = NULL;
     input_item_t *p_current_input = GetCurrentItem(p_demux);
@@ -90,11 +89,7 @@ int Demux( demux_t *p_demux )
     p_demux->p_sys->psz_base = NULL;
 
     /* create new xml parser from stream */
-    p_xml = xml_Create( p_demux );
-    if( !p_xml )
-        goto end;
-
-    p_xml_reader = xml_ReaderCreate( p_xml, p_demux->s );
+    p_xml_reader = xml_ReaderCreate( p_demux, p_demux->s );
     if( !p_xml_reader )
         goto end;
 
@@ -138,9 +133,7 @@ int Demux( demux_t *p_demux )
 end:
     vlc_gc_decref(p_current_input);
     if( p_xml_reader )
-        xml_ReaderDelete( p_xml, p_xml_reader );
-    if( p_xml )
-        xml_Delete( p_xml );
+        xml_ReaderDelete( p_xml_reader );
     return i_ret; /* Needed for correct operation of go back */
 }
 
@@ -738,11 +731,28 @@ static bool parse_extension_node COMPLEX_INTERFACE
             msg_Warn( p_demux, "<extension> requires \"application\" attribute" );
             return false;
         }
+        /* Skip the extension if the application is not vlc
+           This will skip all children of the current node */
         else if( strcmp( psz_application, "http://www.videolan.org/vlc/playlist/0" ) )
         {
             msg_Dbg( p_demux, "Skipping \"%s\" extension tag", psz_application );
             free( psz_application );
-            return false;
+            /* Skip all children */
+            while( xml_ReaderRead( p_xml_reader ) == 1 )
+            {
+                if( xml_ReaderNodeType( p_xml_reader ) == XML_READER_ENDELEM )
+                {
+                    char *psz_name = xml_ReaderName( p_xml_reader );
+                    if( !strcmp( psz_name, "extension" ) )
+                    {
+                        free( psz_name );
+                        break;
+                    }
+                    msg_Dbg( p_demux, "\tskipping \"%s\" extension child", psz_name );
+                    free( psz_name );
+                }
+            }
+            return true;
         }
     }
     free( psz_application );