Clear screen: Fix edge case

With sequence \e[1J, if cursor is on second line, clear the first line.
2024-11-25 13:31:56 +02:00 · 2024-11-25 13:31:56 +02:00 · 6009e6e25b
commit 6009e6e25b
parent a0274bc20e
1 changed files with 1 additions and 1 deletions
--- a/st.c
+++ b/st.c
@ -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;