From 85ec5c4fcfb0d95798656ea1b810cb0a2d8d1a47 Mon Sep 17 00:00:00 2001
From: Andy Weidenbaum <archbaum@gmail.com>
Date: Thu, 10 Dec 2015 21:12:29 -0800
Subject: [PATCH] fix fdr function for relative and non-existent paths

---
 Examples.md | 13 ++++++-------
 1 file changed, 6 insertions(+), 7 deletions(-)

diff --git a/Examples.md b/Examples.md
index 54c1add..ee885c4 100644
--- a/Examples.md
+++ b/Examples.md
@@ -67,16 +67,15 @@ fda() {
 fdr() {
   local declare dirs=()
   get_parent_dirs() {
-    dirs+=("$1")
-    if [[ ${1} == '/' ]]; then
-      for _dir in ${dirs[@]}; do
-        echo $_dir
-      done
+    if [[ -d "${1}" ]]; then dirs+=("$1"); else return; fi
+    if [[ "${1}" == '/' ]]; then
+      for _dir in "${dirs[@]}"; do echo $_dir; done
     else
-      get_parent_dirs $(dirname $1)
+      get_parent_dirs $(dirname "$1")
     fi
   }
-  DIR=$(get_parent_dirs ${1:-$(pwd)} | fzf-tmux --tac) && cd "$DIR"
+  local DIR=$(get_parent_dirs $(realpath "${1:-$(pwd)}") | fzf-tmux --tac)
+  cd "$DIR"
 }
 ```