There are buggy terminals out there that do not move the cursor to 0,0

after CSR, so invalidate the cursor position rather than assuming 0,0.

2 files changed, 3 insertions, 3 deletions

diff --git a/input.c b/input.c
index b96ac7ef..351729c7 100644
--- a/input.c
+++ b/input.c
@@ -1389,7 +1389,7 @@ input_csi_dispatch(struct input_ctx *ictx)
 		break;
 	case INPUT_CSI_IL:
 		screen_write_insertline(sctx, input_get(ictx, 0, 1, 1),
-			ictx->cell.cell.bg);
+		    ictx->cell.cell.bg);
 		break;
 	case INPUT_CSI_RCP:
 		memcpy(&ictx->cell, &ictx->old_cell, sizeof ictx->cell);
diff --git a/tty.c b/tty.c
index 7bf13c46..3b2fd3d3 100644
--- a/tty.c
+++ b/tty.c
@@ -1321,7 +1321,7 @@ tty_region(struct tty *tty, u_int rupper, u_int rlower)
 		tty_cursor(tty, 0, tty->cy);
 
 	tty_putcode2(tty, TTYC_CSR, tty->rupper, tty->rlower);
-	tty->cx = tty->cy = 0;
+	tty->cx = tty->cy = UINT_MAX;
 }
 
 /* Turn off margin. */
@@ -1359,7 +1359,7 @@ tty_margin(struct tty *tty, u_int rleft, u_int rright)
 	else
 		snprintf(s, sizeof s, "\033[%u;%us", rleft + 1, rright + 1);
 	tty_puts(tty, s);
-	tty->cx = tty->cy = 0;
+	tty->cx = tty->cy = UINT_MAX;
 }
 
 /* Move cursor inside pane. */