From f06c11fc848ce2dd37d5a2d4d28ba995bd437894 Mon Sep 17 00:00:00 2001
From: Matteo Romano <52749992+Nemoos-0@users.noreply.github.com>
Date: Fri, 13 Dec 2024 22:16:54 +0100
Subject: [PATCH] fix child scroll

---
 src/Window.zig | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/Window.zig b/src/Window.zig
index eb825e5..712656b 100644
--- a/src/Window.zig
+++ b/src/Window.zig
@@ -438,10 +438,10 @@ pub fn scroll(self: Window, n: u16) void {
     var row: u16 = @max(self.y_off, 0);
     const first_col: u16 = @max(self.x_off, 0);
     while (row < self.height - n) : (row += 1) {
-        const dst_start = (row * self.width) + first_col;
+        const dst_start = (row * self.screen.width) + first_col;
         const dst_end = dst_start + self.width;
 
-        const src_start = ((row + n) * self.width) + first_col;
+        const src_start = ((row + n) * self.screen.width) + first_col;
         const src_end = src_start + self.width;
         @memcpy(self.screen.buf[dst_start..dst_end], self.screen.buf[src_start..src_end]);
     }