[totem-pl-parser] disc: Don't parse anything but ISOs as ISOs

[Bastien Nocera <hadess src gnome org>]

commit 600100b25474f5af29514501f8995aa69cf2b89a
Author: Bastien Nocera <hadess hadess net>
Date:   Fri Jun 21 18:50:08 2013 +0200

    disc: Don't parse anything but ISOs as ISOs
    
    If we encountered a non-ISO9660 image masquerading as one,
    but in a format supported by libarchive, we would have ended
    up tagging it as a DVD without being able to read it later on.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=702828

 plparse/totem-disc.c |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)
---
diff --git a/plparse/totem-disc.c b/plparse/totem-disc.c
index 6ff99a2..e78f635 100644
--- a/plparse/totem-disc.c
+++ b/plparse/totem-disc.c
@@ -282,8 +282,7 @@ cd_cache_check_archive (CdCache *cache,
   int r;
 
   a = archive_read_new();
-  archive_read_support_filter_all(a);
-  archive_read_support_format_all(a);
+  archive_read_support_format_iso9660(a);
   r = archive_read_open_filename(a, filename, 10240);
   if (r != ARCHIVE_OK) {
     g_set_error (error, TOTEM_PL_PARSER_ERROR, TOTEM_PL_PARSER_ERROR_MOUNT_FAILED,