Vorbis - Jul 2001 - Got a problem (BUG?)

Hi

we run a util at work called 'bounds checker' and it came up with this
little beauty:

void oggpack_readinit(oggpack_buffer *b,unsigned char *buf,int bytes){
  memset(b,0,sizeof(oggpack_buffer));
  b->buffer=b->ptr=buf;
  b->storage=bytes;
}

Stack memory overrun: Copying 20 bytes to opb; Starting offset 0,
destination size 4 bytes.

This is in RC1 code base.

Any ideas? fixes?

I'll try and get more info on it.

regards,
Jon Brightwell

ATD monkey

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On Fri, Jul 13, 2001 at 04:04:56PM +0100, Jon Brightwell
wrote:
> Hi
> 
> we run a util at work called 'bounds checker' and it came up with
this
> little beauty:
> 
> 
> void oggpack_readinit(oggpack_buffer *b,unsigned char *buf,int bytes){
>   memset(b,0,sizeof(oggpack_buffer));
>   b->buffer=b->ptr=buf;
>   b->storage=bytes;
> }
> 
> Stack memory overrun: Copying 20 bytes to opb; Starting offset 0,
> destination size 4 bytes.
I'll need more than that, especially considering that the error you
report is for a variable that does not exist in the given function ;-)

I think I know what it really meant, but in that case it's a bit
confused.  There are two invocatons of oggpack_readinit and both are
being passed the correct type (pointer to an oggpack struct).
> I'll try and get more info on it.
Please do.

Monty

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