From fa665bd3c8e6514c90a0a2e476a76c945ee9f488 Mon Sep 17 00:00:00 2001
From: Fabian Homborg <FHomborg@gmail.com>
Date: Fri, 15 Jun 2018 14:06:18 +0200
Subject: [PATCH] [completions/git] Remove unnecessary helper function

---
 share/completions/git.fish | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/share/completions/git.fish b/share/completions/git.fish
index ecf49c5e1..c84098861 100644
--- a/share/completions/git.fish
+++ b/share/completions/git.fish
@@ -47,12 +47,9 @@ function __fish_git_tags
     command git tag --sort=-creatordate 2>/dev/null
 end
 
-function __fish_git_dir
-    command git rev-parse --git-dir 2>/dev/null
-end
-
 function __fish_git_heads
-    set -l gitdir (__fish_git_dir)
+    set -l gitdir (command git rev-parse --git-dir 2>/dev/null)
+    or return # No git dir, no need to even test.
     for head in HEAD FETCH_HEAD ORIG_HEAD MERGE_HEAD
         if test -f $gitdir/$head
             echo $head