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Clear screen: Fix edge case

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With sequence \e[1J, if cursor is on second line, clear the first line.
This commit is contained in:
Markus Rinne 2024-11-25 13:31:56 +02:00 committed by Hiltjo Posthuma
parent a0274bc20e
commit 6009e6e25b
1 changed files with 1 additions and 1 deletions
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st.c
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@ -1705,7 +1705,7 @@ csihandle(void)
}
break;
case 1: /* above */
if (term.c.y > 1)
if (term.c.y > 0)
tclearregion(0, 0, term.col-1, term.c.y-1);
tclearregion(0, term.c.y, term.c.x, term.c.y);
break;