Fix segmentation fault in playlist wrt http://bugs.gentoo.org/390783 by Rafał Mużyło

--- src/playlist.c
+++ src/playlist.c
@@ -427,7 +427,7 @@ static int playlist_load (const char *fn
     if (errno != ENOENT && (defaultfile || errno != ENOTDIR))
       display_error (FROM_GXINE, _("Loading of playlist file failed."),
 		     _("Failed to open file ‘%s’\n%s"), fname, strerror (errno));
-    goto ret0;
+    goto ret1;
   }
 
   xml_parser_init_R (xml_parser_t *xml, plfile, st.st_size, XML_PARSER_CASE_INSENSITIVE);
@@ -524,9 +524,10 @@ static int playlist_load (const char *fn
   return 1;
 
   ret0:
-  free (plfile);
   xml_parser_free_tree (root);
   xml_parser_finalize_R (xml);
+  free (plfile);
+  ret1:
   if (defaultfile)
     free ((char *)fname);
   return ret;