don't access mi until mi_{row,col} validation has been done
Change-Id: Ie1be052612cfccb2730dff9281c222bca28bf2c6
int bw, int bh, int mi_row, int mi_col) {
VP9_COMMON *const cm = &cpi->common;
MACROBLOCKD *const xd = &cpi->mb.e_mbd;
- const int segment_id = mi->mbmi.segment_id;
+ int segment_id;
if (mi_row >= cm->mi_rows || mi_col >= cm->mi_cols)
return;
+ segment_id = mi->mbmi.segment_id;
xd->mode_info_context = mi;
set_mi_row_col(cm, xd, mi_row, bh, mi_col, bw);