435     ScrollbackLine* line = NULL;  in onPushline()  local
439             line = mScroll[mScrollCur - 1];  in onPushline()
449     if (line == NULL) {  in onPushline()
450         line = new ScrollbackLine(cols);  in onPushline()
453     mScroll[0] = line;  in onPushline()
459     line->copyFrom(cols, cells);  in onPushline()
468     ScrollbackLine* line = mScroll[0];  in onPopline()  local
472     dimen_t n = line->copyTo(cols, cells);  in onPopline()
478     delete line;  in onPopline()
497         ScrollbackLine* line = mScroll[scrollRow - 1];  in getCellLocked()  local
498         if ((size_t) pos.col < line->cols) {  in getCellLocked()
500             line->getCell(pos.col, cell);  in getCellLocked()
508             line->getCell(line->cols - 1, cell);  in getCellLocked()