[FFmpeg-cvslog] avcodec/hevc_ps: more complete check for vps_max_dec_pic_buffering

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michaelni at gmx.at> | Sat Jul 12 05:07:54 2014 +0200| [6935ae22ed818011cedb61b2d2aabdc01ceb991f] | committer: Michael Niedermayer

avcodec/hevc_ps: more complete check for vps_max_dec_pic_buffering

Signed-off-by: Michael Niedermayer <michaelni at gmx.at>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=6935ae22ed818011cedb61b2d2aabdc01ceb991f
---

 libavcodec/hevc_ps.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavcodec/hevc_ps.c b/libavcodec/hevc_ps.c
index 28defc5..ffc9931 100644
--- a/libavcodec/hevc_ps.c
+++ b/libavcodec/hevc_ps.c
@@ -370,7 +370,7 @@ int ff_hevc_decode_nal_vps(HEVCContext *s)
         vps->vps_num_reorder_pics[i]      = get_ue_golomb_long(gb);
         vps->vps_max_latency_increase[i]  = get_ue_golomb_long(gb) - 1;
 
-        if (vps->vps_max_dec_pic_buffering[i] > MAX_DPB_SIZE) {
+        if (vps->vps_max_dec_pic_buffering[i] > MAX_DPB_SIZE || !vps->vps_max_dec_pic_buffering[i]) {
             av_log(s->avctx, AV_LOG_ERROR, "vps_max_dec_pic_buffering_minus1 out of range: %d\n",
                    vps->vps_max_dec_pic_buffering[i] - 1);
             goto err;