- while (count--) {
- scr_memcpyw(d, vgacon_scrollback + soff, c->vc_size_row);
- d += c->vc_size_row;
- soff += c->vc_size_row;
+ count *= c->vc_size_row;
+ /* how much memory to end of buffer left? */
+ copysize = min(count, vgacon_scrollback_size - soff);
+ scr_memcpyw(d, vgacon_scrollback + soff, copysize);
+ d += copysize;
+ count -= copysize;