Paul B Mahol (12020-09-13):
> Signed-off-by: Paul B Mahol <one...@gmail.com>
> ---
> libavfilter/avf_concat.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/libavfilter/avf_concat.c b/libavfilter/avf_concat.c
> index 5608ed9ac6..0b10b738a4 100644
> --- a/libavfilter/avf_concat.c
> +++ b/libavfilter/avf_concat.c
> @@ -254,7 +254,7 @@ static int send_silence(AVFilterContext *ctx, unsigned
> in_no, unsigned out_no,
> nb_samples = av_rescale_q(seg_delta - cat->in[in_no].pts,
> outlink->time_base, rate_tb);
> frame_nb_samples = FFMAX(9600, rate_tb.den / 5); /* arbitrary */
> - while (nb_samples) {
> + while (nb_samples > 0) {
> frame_nb_samples = FFMIN(frame_nb_samples, nb_samples);
> buf = ff_get_audio_buffer(outlink, frame_nb_samples);
> if (!buf)No. nb_samples should not be negative at this point. If it is, something was wrong earlier and needs fixing. -- Nicolas George
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