From 3494bb8ef0e3c43e0507d264867c1e1e572c2367 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Kevin=20Sj=C3=B6berg?= <mail@kevinsjoberg.com>
Date: Sun, 6 Jun 2021 09:49:37 +0200
Subject: [PATCH] Refactor index assignment

Co-authored-by: Ivan Tham <pickfire@riseup.net>
---
 helix-term/src/ui/prompt.rs | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/helix-term/src/ui/prompt.rs b/helix-term/src/ui/prompt.rs
index 95c42fbc..5b074d01 100644
--- a/helix-term/src/ui/prompt.rs
+++ b/helix-term/src/ui/prompt.rs
@@ -91,13 +91,11 @@ impl Prompt {
         }
 
         let index = match direction {
-            CompletionDirection::Forward => {
-                self.selection.map_or(0, |i| i + 1) % self.completion.len()
-            }
+            CompletionDirection::Forward => self.selection.map_or(0, |i| i + 1),
             CompletionDirection::Backward => {
-                (self.selection.unwrap_or(0) + self.completion.len() - 1) % self.completion.len()
+                self.selection.unwrap_or(0) + self.completion.len() - 1
             }
-        };
+        } % self.completion.len();
 
         self.selection = Some(index);