patch 8.1.0786: ml_get error when updating the status line commit https://github.com/vim/vim/commit/10772307c4e5299ed45470f92779f089a00d841e Author: Bram Moolenaar <Bram@vim.org> Date: Sun Jan 20 18:25:54 2019 +0100 patch 8.1.0786: ml_get error when updating the status line Problem: ml_get error when updating the status line and a terminal had its scrollback cleared. (Chris Patuzzo) Solution: Check the cursor position when drawing the status line. (closes #3830)

# TAB setting/resetting
INIT
WANTSTATE
WANTSCREEN

RESET

PUSH "\e[2J\e[3g"

PUSH "\e[1;1H"
$REP 26: PUSH "\e[3C\eH"

PUSH "\e[1;4H"
$REP 13: PUSH "\e[0g\e[6C"

PUSH "\e[1;7H"
PUSH "\e[1g\e[2g"

PUSH "\e[1;1H"
$REP 13: PUSH "\t*"

PUSH "\e[2;2H"
$REP 13: PUSH "     *"

!Output
?screen_row 0 = "      *     *     *     *     *     *     *     *     *     *     *     *     *"
?screen_row 1 = "      *     *     *     *     *     *     *     *     *     *     *     *     *"

?cursor = 1,79