patch 8.2.1164: text cleared by checking terminal properties not redrawn Commit: https://github.com/vim/vim/commit/96916ac67ad9ed5d79ce87b099f9d01aa4c13745 Author: Bram Moolenaar <Bram@vim.org> Date: Wed Jul 8 23:09:28 2020 +0200 patch 8.2.1164: text cleared by checking terminal properties not redrawn Problem: Text cleared by checking terminal properties not redrawn. (Alexey Radkov) Solution: Mark the screen characters as invalid. (closes #6422)

--- a/src/proto/screen.pro
+++ b/src/proto/screen.pro
@@ -31,6 +31,7 @@ int screen_valid(int doclear);
 void screenalloc(int doclear);
 void free_screenlines(void);
 void screenclear(void);
+void line_was_clobbered(int screen_lnum);
 int can_clear(char_u *p);
 void screen_start(void);
 void windgoto(int row, int col);