int ret = ff_set_dimensions(avctx, 80 << 3, 25 << 4);
if (ret < 0)
return ret;
+ } else if (avctx->width % FONT_WIDTH || avctx->height % s->font_height) {
+ av_log(avctx, AV_LOG_ERROR, "Invalid dimensions %d %d\n", avctx->width, avctx->height);
+ return AVERROR(EINVAL);
}
return 0;
}