Bug in libdvdnav crashes vlc
On a certain iso, I would get a segfault at dvdnav_describe_title_chapters () in libdvdnav.so.4.
Patching libdvdnav with the patch in https://bugs.launchpad.net/ubuntu/+source/libdvdnav/+bug/934471 fixes this for me in Linux.
However, it would seem that you bundle libdvdnav on OSX (which my GF uses) and it would, furthermore, seem that the bundled version is rather old.
Is it possible that you could review and incorporate the patch in your bundled libdvdnav, or, alternatively, watch libdvdnav for when the patch is approved and rebase at that point in time?