From 91d112bf12789da07e25ed001f7961b1d6bd7a76 Mon Sep 17 00:00:00 2001
From: nicm <nicm>
Date: Mon, 18 Jan 2021 10:27:54 +0000
Subject: 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.

---
 tty.c | 13 +------------
 1 file changed, 1 insertion(+), 12 deletions(-)

(limited to 'tty.c')

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
-- 
cgit