From 1789dfabfe68c00dda3b861b828ea7a50860f6e7 Mon Sep 17 00:00:00 2001
From: Blaž Hrastnik
Date: Fri, 23 Jul 2021 18:12:33 +0900
Subject: fix: ui/menu: Don't allow scrolling past the end of completion

Fixes #472
---
 helix-term/src/ui/menu.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'helix-term/src/ui')

diff --git a/helix-term/src/ui/menu.rs b/helix-term/src/ui/menu.rs
index dc3bbf7f..5a6f6256 100644
--- a/helix-term/src/ui/menu.rs
+++ b/helix-term/src/ui/menu.rs
@@ -90,13 +90,13 @@ impl<T: Item> Menu<T> {
 
     pub fn move_up(&mut self) {
         // TODO: wrap around to end
-        let pos = self.cursor.map_or(0, |i| i.saturating_sub(1)) % self.options.len();
+        let pos = self.cursor.map_or(0, |i| i.saturating_sub(1)) % self.matches.len();
         self.cursor = Some(pos);
         self.adjust_scroll();
     }
 
     pub fn move_down(&mut self) {
-        let pos = self.cursor.map_or(0, |i| i + 1) % self.options.len();
+        let pos = self.cursor.map_or(0, |i| i + 1) % self.matches.len();
         self.cursor = Some(pos);
         self.adjust_scroll();
     }
-- 
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