[FFmpeg-devel] [PATCH] Do not call lseek() with whence==AVSEEK_SIZE

[Måns Rullgård]

Michael Niedermayer <michaelni at gmx.at> writes:

> On Sat, Feb 13, 2010 at 04:24:11PM +0000, M?ns Rullg?rd wrote:
>> Michael Niedermayer <michaelni at gmx.at> writes:
>> 
>> > On Sat, Feb 13, 2010 at 03:12:38PM +0000, Mans Rullgard wrote:
>> >> ---
>> >>  libavformat/file.c |    2 ++
>> >>  1 files changed, 2 insertions(+), 0 deletions(-)
>> >> 
>> >> diff --git a/libavformat/file.c b/libavformat/file.c
>> >> index d2cb530..2c14bb0 100644
>> >> --- a/libavformat/file.c
>> >> +++ b/libavformat/file.c
>> >> @@ -73,6 +73,8 @@ static int file_write(URLContext *h, unsigned char *buf, int size)
>> >>  static int64_t file_seek(URLContext *h, int64_t pos, int whence)
>> >>  {
>> >>      int fd = (intptr_t) h->priv_data;
>> >> +    if (whence == AVSEEK_SIZE)
>> >> +        return -1;
>> >
>> > ok with  ENOTSUP
>> 
>> Seeing avcoder's reply, maybe it would be better to check that whence
>> is one of the three standard values and reject everything else instead.
>
> yes, of course

Done.

-- 
M?ns Rullg?rd
mans at mansr.com