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- store visible lines to buffer before clearing the screen when pressing ctrl-l
- patch by rlblaster
- https://bbs.archlinux.org/viewtopic.php?id=129302
- --- a/src/command.C
- +++ b/src/command.C
- @@ -2932,6 +2932,17 @@
-
- case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
- case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
- + if (nargs == 1 && current_screen == 0)
- + {
- + // This is usually followed with clear screen so add some extra
- + // lines to avoid deleting the lines already on screen. If we are
- + // already at the top, add an extra screen height of lines.
- + int extra_lines = nrow-1;
- + if (screen.cur.row == 0)
- + extra_lines += nrow;
- + for (int i = 0; i < extra_lines; ++i)
- + scr_add_lines (L"\r\n", 2);
- + }
- scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
- break;
-
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