[FFmpeg-devel] [PATCH] wavdec: make it possible to continue decoding if invalid tags are detected

[Hendrik Leppkes]

On Thu, Oct 18, 2012 at 1:04 AM, Paul B Mahol <onemda at gmail.com> wrote:
> Fixes #1821.
>
> Signed-off-by: Paul B Mahol <onemda at gmail.com>
> ---
>  libavformat/wavdec.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/libavformat/wavdec.c b/libavformat/wavdec.c
> index 7a54b1b..a945547 100644
> --- a/libavformat/wavdec.c
> +++ b/libavformat/wavdec.c
> @@ -346,7 +346,8 @@ static int wav_read_header(AVFormatContext *s)
>              }
>              switch (avio_rl32(pb)) {
>              case MKTAG('I', 'N', 'F', 'O'):
> -                if ((ret = ff_read_riff_info(s, size - 4)) < 0)
> +                if ((ret = ff_read_riff_info(s, size - 4)) < 0 &&
> +                     s->error_recognition & AV_EF_COMPLIANT)

Shouldn't this be AV_EF_EXPLODE?

>                      return ret;
>              }
>              break;
> --
> 1.7.11.2
>