From 4d102e069e4a0b6064a79915d368773338dbbb8e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Gustav=20S=C3=B6rn=C3=A4s?= <gustav@sornas.net>
Date: Mon, 3 May 2021 23:04:54 +0200
Subject: dont scroll too far

Closes #11
---
 src/window.rs | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

(limited to 'src/window.rs')

diff --git a/src/window.rs b/src/window.rs
index 68fc258..3714c4c 100644
--- a/src/window.rs
+++ b/src/window.rs
@@ -57,9 +57,10 @@ impl Window {
         Ok(())
     }
 
-    pub fn scroll_down(&mut self) {
-        //TODO check if we're at bottom
-        self.scroll += 1;
+    pub fn scroll_down(&mut self, until: usize) {
+        if self.scroll < until - 1 {
+            self.scroll += 1;
+        }
     }
 
     pub fn scroll_up(&mut self) {
-- 
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