[DVDnav-discuss] Assert failed when using libdvdread in vlc

[Honza Horak]

On 01/10/2012 05:07 PM, John Stebbins wrote:
> On 01/10/2012 03:26 AM, Honza Horak wrote:
>> Hi,
>>
>> there is a low priority bug report against libdvdread at:
>> http://bugzilla.redhat.com/770720
>>
>> I'm not able to reproduce it myself, but the original reporter is able
>> to reproduce it every time using these steps:
>> 1. Create a DVD on Toshiba XS32
>> 2. Create image on hard disk with K3b
>> 3. Play image with vlc
>>
>> Actual results:
>> vlc gives "libdvdread: CHECK_VALUE failed in
>> /builddir/build/BUILD/libdvdread-4.1.4/src/nav_read.c:264"
>>
>> Expected results:
>> No messages
>>
>
> CHECK_VALUE isn't an assert, it just prints a message when something
> doesn't match what is expected.  An assert would abort if NDEBUG was
> not set when building libdvdread.
>
> The message is being printed because dvdread is seeing a non-zero
> value in a reserved field that is suppose to always be zero.  This
> sounds like a bug in k3b to me.
>

Thanks very much for clarification.

Honza

>
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