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Merge commit '1329c08ad6d2ddb304858f2972c67b508e8b0f0e'

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* commit '1329c08ad6d2ddb304858f2972c67b508e8b0f0e':
  hevc: Validate the number of long term reference pictures

See ea38e5a6b75706477898eb1e6582d667dbb9946c

Merged-by: James Almer <jamrial@gmail.com>
This commit is contained in:
James Almer 2017-11-11 00:36:22 -03:00
commit 36e0093dd9
1 changed files with 2 additions and 2 deletions
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4
libavcodec/hevc_ps.c
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@ -1075,8 +1075,8 @@ int ff_hevc_parse_sps(HEVCSPS *sps, GetBitContext *gb, unsigned int *sps_id,
sps->long_term_ref_pics_present_flag = get_bits1(gb);
if (sps->long_term_ref_pics_present_flag) {
sps->num_long_term_ref_pics_sps = get_ue_golomb_long(gb);
if (sps->num_long_term_ref_pics_sps > 31U) {
av_log(avctx, AV_LOG_ERROR, "num_long_term_ref_pics_sps %d is out of range.\n",
if (sps->num_long_term_ref_pics_sps > HEVC_MAX_LONG_TERM_REF_PICS) {
av_log(avctx, AV_LOG_ERROR, "Too many long term ref pics: %d.\n",
sps->num_long_term_ref_pics_sps);
return AVERROR_INVALIDDATA;
}