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af_asyncts: avoid overflow in out_size with large delta values

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Justin Ruggles 2012-07-28 13:12:38 -04:00
parent 70d71b5801
commit be51e589cd
1 changed files with 1 additions and 1 deletions
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libavfilter/af_asyncts.c
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@ -186,7 +186,7 @@ static int filter_samples(AVFilterLink *inlink, AVFilterBufferRef *buf)
if (labs(delta) > s->min_delta) { if (labs(delta) > s->min_delta) {
av_log(ctx, AV_LOG_VERBOSE, "Discontinuity - %"PRId64" samples.\n", delta); av_log(ctx, AV_LOG_VERBOSE, "Discontinuity - %"PRId64" samples.\n", delta);
out_size += delta; out_size = av_clipl_int32((int64_t)out_size + delta);
} else { } else {
if (s->resample) { if (s->resample) {
int comp = av_clip(delta, -s->max_comp, s->max_comp); int comp = av_clip(delta, -s->max_comp, s->max_comp);