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)
--
2.17.1
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