diff options
Diffstat (limited to 'libswscale/swscale.c')
| -rw-r--r-- | libswscale/swscale.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/libswscale/swscale.c b/libswscale/swscale.c index c233818dcf..b9c9647fcb 100644 --- a/libswscale/swscale.c +++ b/libswscale/swscale.c @@ -1160,9 +1160,9 @@ int sws_receive_slice(struct SwsContext *c, unsigned int slice_start, return ret; } - for (int i = 0; i < FF_ARRAY_ELEMS(dst) && c->frame_dst->data[i]; i++) { - dst[i] = c->frame_dst->data[i] + - c->frame_dst->linesize[i] * (slice_start >> c->chrDstVSubSample); + for (int i = 0; i < FF_ARRAY_ELEMS(dst); i++) { + ptrdiff_t offset = c->frame_dst->linesize[i] * (slice_start >> c->chrDstVSubSample); + dst[i] = FF_PTR_ADD(c->frame_dst->data[i], offset); } return scale_internal(c, (const uint8_t * const *)c->frame_src->data, |