There is no need to clear every line entirely before drawing to it, this

means moving the cursor and messes up wrapping. Better to just clear the
sections that aren't written over. GitHub issue 2537.

1 files changed, 1 insertions, 12 deletions

diff --git a/tty.c b/tty.c
index fac7a99e..279bafaf 100644
--- a/tty.c
+++ b/tty.c
@@ -1531,20 +1531,9 @@ tty_cmd_deletecharacter(struct tty *tty, const struct tty_ctx *ctx)
 void
 tty_cmd_clearcharacter(struct tty *tty, const struct tty_ctx *ctx)
 {
-	if (ctx->bigger) {
-		tty_draw_pane(tty, ctx, ctx->ocy);
-		return;
-	}
-
 	tty_default_attributes(tty, &ctx->defaults, ctx->palette, ctx->bg);
 
-	tty_cursor_pane(tty, ctx, ctx->ocx, ctx->ocy);
-
-	if (tty_term_has(tty->term, TTYC_ECH) &&
-	    !tty_fake_bce(tty, &ctx->defaults, 8))
-		tty_putcode1(tty, TTYC_ECH, ctx->num);
-	else
-		tty_repeat_space(tty, ctx->num);
+	tty_clear_pane_line(tty, ctx, ctx->ocy, ctx->ocx, ctx->num, ctx->bg);
 }
 
 void