diff options
| -rw-r--r-- | libavfilter/af_alimiter.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/libavfilter/af_alimiter.c b/libavfilter/af_alimiter.c index 0fc8e6baa3..c41e95576f 100644 --- a/libavfilter/af_alimiter.c +++ b/libavfilter/af_alimiter.c @@ -327,6 +327,11 @@ static int config_input(AVFilterLink *inlink) s->buffer_size = inlink->sample_rate * s->attack * inlink->channels; s->buffer_size -= s->buffer_size % inlink->channels; + if (s->buffer_size <= 0) { + av_log(ctx, AV_LOG_ERROR, "Attack is too small.\n"); + return AVERROR(EINVAL); + } + return 0; } |