From 33410e043e3faefa70e489d10880e19ea3d07751 Mon Sep 17 00:00:00 2001
From: Dylan Araps <dylan.araps@gmail.com>
Date: Mon, 3 Aug 2020 20:30:50 +0300
Subject: [PATCH] better

---
 shfm | 20 +++++++-------------
 1 file changed, 7 insertions(+), 13 deletions(-)

diff --git a/shfm b/shfm
index 7c88aef..af41bc3 100755
--- a/shfm
+++ b/shfm
@@ -91,21 +91,15 @@ main() {
             ;;
 
             j?|B2) # ARROW DOWN
-                case $y in
-                    "$line_max")
-                        y=$line_max
-                    ;;
+                [ "$y" -ge "$line_max" ] || {
+                    y=$((y + 1))
 
-                    *)
-                        y=$((y + 1))
+                    print_line "$((y - 1))" "$@"
+                    printf '\n'
+                    print_line "$y" "$@"
 
-                        print_line "$((y - 1))" "$@"
-                        printf '\n'
-                        print_line "$y" "$@"
-
-                        status_line
-                    ;;
-                esac
+                    status_line "$line_max"
+                }
             ;;
 
             l?|C2) # ARROW RIGHT