On 10/12/2012 10:07 AM, Martin Storsjö wrote:
> From: Michael Niedermayer <michae...@gmx.at>
>
> ffurl_read_complete can return 0 as well as negative error codes.
> ---
> libavformat/rtspdec.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/libavformat/rtspdec.c b/libavformat/rtspdec.c
> index 7476c45..d46f1a4 100644
> --- a/libavformat/rtspdec.c
> +++ b/libavformat/rtspdec.c
> @@ -76,8 +76,8 @@ static inline int read_line(AVFormatContext *s, char *rbuf,
> const int rbufsize,
>
> do {
> ret = ffurl_read_complete(rt->rtsp_hd, rbuf + idx, 1);
> - if (ret < 0)
> - return ret;
> + if (ret <= 0)
> + return ret ? ret : AVERROR_EOF;
> if (rbuf[idx] == '\r') {
> /* Ignore */
> } else if (rbuf[idx] == '\n') {
I wonder why 0 should appear here, we are asking 1, we should get an eagain.
lu
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