From 6d034d04a0eedc6126f0c8cfa447ccf08ddd1949 Mon Sep 17 00:00:00 2001
From: Qwerasd <qwerasd205@users.noreply.github.com>
Date: Tue, 24 Dec 2024 22:47:38 -0500
Subject: [PATCH] fix: memory corruption in `Screen.cursorScrollAboveRotate`

Unless it's guaranteed that the new pin is in the same page as the old
one, `cursor.page_pin` should only be updated through `cursorChangePin`,
not directly.
---
 src/terminal/Screen.zig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/terminal/Screen.zig b/src/terminal/Screen.zig
index 52fba95ef..57818b351 100644
--- a/src/terminal/Screen.zig
+++ b/src/terminal/Screen.zig
@@ -863,7 +863,7 @@ pub fn cursorScrollAbove(self: *Screen) !void {
 }
 
 fn cursorScrollAboveRotate(self: *Screen) !void {
-    self.cursor.page_pin.* = self.cursor.page_pin.down(1).?;
+    self.cursorChangePin(self.cursor.page_pin.down(1).?);
 
     // Go through each of the pages following our pin, shift all rows
     // down by one, and copy the last row of the previous page.