avcodec/ffv1enc: do not offset null pointers

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Michael Niedermayer 2016-08-16 23:05:27 +02:00
parent b1d1250938
commit a95fdac4c6

View File

@ -1007,8 +1007,8 @@ static int encode_slice(AVCodecContext *c, void *arg)
int ret;
RangeCoder c_bak = fs->c;
const uint8_t *planes[3] = {p->data[0] + ps*x + y*p->linesize[0],
p->data[1] + ps*x + y*p->linesize[1],
p->data[2] + ps*x + y*p->linesize[2]};
p->data[1] ? p->data[1] + ps*x + y*p->linesize[1] : NULL,
p->data[2] ? p->data[2] + ps*x + y*p->linesize[2] : NULL};
fs->slice_coding_mode = 0;
if (f->version > 3) {