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-rw-r--r--st.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/st.c b/st.c
index ed8e2a8..76a2016 100644
--- a/st.c
+++ b/st.c
@@ -883,10 +883,14 @@ csihandle(void) {
case 'J': /* ED -- Clear screen */
switch(escseq.arg[0]) {
case 0: /* below */
- tclearregion(term.c.x, term.c.y, term.col-1, term.row-1);
+ tclearregion(term.c.x, term.c.y, term.col-1, term.c.y);
+ if(term.c.y < term.row-1)
+ tclearregion(0, term.c.y+1, term.col-1, term.row-1);
break;
case 1: /* above */
- tclearregion(0, 0, term.c.x, term.c.y);
+ if(term.c.y > 1)
+ tclearregion(0, 0, term.col-1, term.c.y-1);
+ tclearregion(0, term.c.y, term.c.x, term.c.y);
break;
case 2: /* all */
tclearregion(0, 0, term.col-1, term.row-1);