Fix searching in tree playlists (doesn't hide a node's children if the...

Fix searching in tree playlists (doesn't hide a node's children if the children match but the node doesn't). Thanks to zorglub for the fix.

src/playlist/search.c

@@ -100,12 +100,15 @@ int playlist_LiveSearchUpdate( playlist_t *p_playlist, playlist_item_t *p_root,
 #define META_MATCHES( field ) ( p_item->p_input->p_meta && \
                                 p_item->p_input->p_meta->psz_##field && \
                                 strcasestr( p_item->p_input->p_meta->psz_##field, psz_string ) )
+        else
+        {
             if( strcasestr( p_item->p_input->psz_name, psz_string ) ||
                 META_MATCHES( artist ) || META_MATCHES( album ) )
                 p_item->i_flags &= ~PLAYLIST_DBL_FLAG;
             else
                 p_item->i_flags |= PLAYLIST_DBL_FLAG;
         }
+   }
    vlc_cond_signal( &p_playlist->object_wait );
    return VLC_SUCCESS;
 }