@@ -311,7 +311,10 @@ static int decode_slice(AVCodecContext *c, void *arg)
if (fs->ac == AC_GOLOMB_RICE) {
if (f->version == 3 && f->micro_version > 1 || f->version > 3)
- get_rac(&fs->c, (uint8_t[]) { 129 });
+ if (ff_rac_check_termination(&fs->c, 1) < 0) {
+ av_log(f->avctx, AV_LOG_ERROR, "bytestream termination mismatching\n");
+ fs->slice_damaged = 1;
+ }
fs->ac_byte_count = f->version > 2 || (!x && !y) ? fs->c.bytestream - fs->c.bytestream_start - 1 : 0;
init_get_bits(&fs->gb,
fs->c.bytestream_start + fs->ac_byte_count,
@@ -350,7 +353,10 @@ static int decode_slice(AVCodecContext *c, void *arg)
}
if (fs->ac != AC_GOLOMB_RICE && f->version > 2) {
int v;
- get_rac(&fs->c, (uint8_t[]) { 129 });
+ if (ff_rac_check_termination(&fs->c, 1) < 0) {
+ av_log(f->avctx, AV_LOG_ERROR, "bytestream termination mismatching\n");
+ fs->slice_damaged = 1;
+ }
v = fs->c.bytestream_end - fs->c.bytestream - 2 - 5*f->ec;
if (v) {
av_log(f->avctx, AV_LOG_ERROR, "bytestream end mismatching by %d\n", v);
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> --- libavcodec/ffv1dec.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-)