- list_t *row = move_win->wm->row;
- list_t *col = move_win->wm->col;
- list_t *lower = row->next;
- list_t *right = col->next;
- if (lower) {
- ((win_t*)row->data)->h += dy;
- ((win_t*)lower->data)->h -= dy;
+ list_t *row = move_win->wm->row;
+ list_t *col = move_win->wm->col;
+ list_t *vert = move_dir.v < 0 ? row->prev : row->next;
+ list_t *horz = move_dir.h < 0 ? col->prev : col->next;
+ if (vert) {
+ ((win_t*)row->data)->h += move_dir.v * dy;
+ ((win_t*)vert->data)->h -= move_dir.v * dy;