From fde859a48a73b9e26d29176964850dba3563e3ae Mon Sep 17 00:00:00 2001
From: rick <rick@gnous.eu>
Date: Sun, 23 Apr 2023 17:42:28 +0200
Subject: [PATCH] fix insert
---
src/buffer.rs | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/buffer.rs b/src/buffer.rs
index 1bd77f7..365ac24 100644
--- a/src/buffer.rs
+++ b/src/buffer.rs
@@ -73,8 +73,8 @@ impl Buffer {
self.has_changed = true;
match addr {
Address::Actual | Address::Empty => self.insert_buffer(self.current_line, lines),
- Address::Line(l) => self.insert_buffer(l, lines),
- Address::Last => self.insert_buffer(self.buffer.len(), lines),
+ Address::Line(l) => self.insert_buffer(l.saturating_sub(1), lines),
+ Address::Last => self.insert_buffer(self.buffer.len().saturating_sub(1), lines),
_ => (),
}
}