From aa6a8e3c1d12d081fb6417eee8fe1a470e9cba72 Mon Sep 17 00:00:00 2001
From: Justin Hileman <justin@justinhileman.info>
Date: Sun, 28 Jan 2018 19:45:53 -0800
Subject: [PATCH] Stop looking for .hg when we hit root

We used to do this, in a different way, but let's make it super explicit.

Fixes #127
---
 fish_prompt.fish | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fish_prompt.fish b/fish_prompt.fish
index a377dc8..98301f3 100644
--- a/fish_prompt.fish
+++ b/fish_prompt.fish
@@ -163,12 +163,12 @@ function __bobthefish_hg_project_dir -S -d 'Print the current hg project base di
     and return
 
   set -l d $PWD
-  # Must check whether `$d = /` if using native dirname
   while not [ -z "$d" ]
     if [ -e $d/.hg ]
       command hg root --cwd "$d" ^/dev/null
       return
     end
+    [ "$d" = '/' ]; and return
     set d (__bobthefish_dirname $d)
   end
 end