diff options
Diffstat (limited to 'libavfilter/avf_concat.c')
| -rw-r--r-- | libavfilter/avf_concat.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/libavfilter/avf_concat.c b/libavfilter/avf_concat.c index 5608ed9ac6..df6414704d 100644 --- a/libavfilter/avf_concat.c +++ b/libavfilter/avf_concat.c @@ -251,6 +251,10 @@ static int send_silence(AVFilterContext *ctx, unsigned in_no, unsigned out_no, if (!rate_tb.den) return AVERROR_BUG; + if (cat->in[in_no].pts < INT64_MIN + seg_delta) + return AVERROR_INVALIDDATA; + if (seg_delta < cat->in[in_no].pts) + return AVERROR_INVALIDDATA; 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 */ |