From 73a96562d19bda38c81e8102e1daf838f961819c Mon Sep 17 00:00:00 2001
From: Dylan Araps <dylan.araps@gmail.com>
Date: Mon, 3 Aug 2020 17:33:20 +0300
Subject: [PATCH] go up dir

---
 shfm | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/shfm b/shfm
index 6b6cad8..3af9329 100755
--- a/shfm
+++ b/shfm
@@ -59,7 +59,6 @@ main() {
     esc_char=$(printf '\033')
 
     set -- *
-    max=$#
 
     term_resize
     term_setup
@@ -81,7 +80,7 @@ main() {
             ;;
 
             j?|B2) # ARROW DOWN
-                y=$((y + 1 > max - 1 ? max - 1 : y + 1))
+                y=$((y + 1 > $# - 1 ? $# - 1 : y + 1))
 
                 print_line "$((y - 1))" "$@"
                 printf '\n'
@@ -94,6 +93,9 @@ main() {
             ;;
 
             h?|D2) # ARROW LEFT
+                cd ..
+                set -- *
+                redraw "$@"
             ;;
 
             g?)