[MPlayer-users] Crash seeking to chapters in a multi-VTS DVD if title is gt 1

[Nico Sabbi]

Il giorno lun, 29/12/2008 alle 11.25 +0100, Mathieu SCHROETER ha
scritto:
> Ilja Sekler a écrit :
> > On 28.12.2008 19:59, Mathieu SCHROETER wrote:
> >> Ilja Sekler a écrit :
> >>
> >>> MPlayer crashes reproducibly trying to seek to a chapter in a
> >>> multi-VTS DVD if the title provided on the command line is greater
> >>> than 1. Seeking to chapters (both using command line and "@" / "!")
> >>> in a DVD with a single VTS or playing dvd://1 in a multi-VTS DVD is
> >>> fine.
> >> It crashes when the chapter set is greater than the max available. 
> >> For example, if there are 10 chapters, it crashes if you go to the
> >> 11th.
> > 
> > Oh I see, MPlayer hangs if you press "@" key while MPlayer has already
> > reached the last chapter in the title, but are you sure it were the same
> > bug? Because this is about VTS making the difference, if a valid value
> > for -chapter has been provided.
> 
> I think that the bug is only related to the behaviour with the property
> 'chapter' that must be IMHO to 0 for the first chapter and not to 1.
> And maybe a test in stream_dvd is provided for values beginning by 0.
> But it needs some investigations, I've done only assumptions...
> 
> I'm sure only for a thing.. it crashes when the value is greater than
> the max.
> 
> >> it crashes only with dvd://, not with dvdnav:// but the behaviour is 
> >> the same with get_property and set_property.
> > 
> > Thank you for pointing to that. I've built MPlayer for the first time
> > with --enable-dvdnav (which unfortunately requires --disable-mencoder on
> > Ubuntu 8.10 with its slightly outdated libdvdnav4) and it behaves
> > exactly as you described.
> > 
> 
> You must follow the howto related to dvdnav at this link:
> http://www.mplayerhq.hu/DOCS/tech/dvdnav-howto.txt
> 
> Regards,
> Mathieu SCHROETER
> 

are you sure the bug is present in current svn? I can't reproduce the
bug: set_property chapter never crashes for me, nether with
CHAPTER >= max
nor with CHAPTER < 1