From 02962d1437299b88f42ae186f19a839254e17b5a Mon Sep 17 00:00:00 2001
From: Mitchell Hashimoto <mitchell.hashimoto@gmail.com>
Date: Sat, 21 May 2022 19:13:01 -0700
Subject: [PATCH] clear the last line when we scroll up

---
 src/terminal/Terminal.zig | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/terminal/Terminal.zig b/src/terminal/Terminal.zig
index 2c0440ff0..4823dbde4 100644
--- a/src/terminal/Terminal.zig
+++ b/src/terminal/Terminal.zig
@@ -517,6 +517,8 @@ pub fn scrollUp(self: *Terminal) void {
     defer tracy.end();
 
     self.screen.scroll(1);
+    const last = self.screen.getRow(self.rows - 1);
+    for (last) |*cell| cell.char = 0;
 }
 
 /// Scroll the given region up.