From f79a11b4675d6df98c663d9ab37daca38b1b209d Mon Sep 17 00:00:00 2001
From: "martin f. krafft" <madduck@madduck.net>
Date: Fri, 5 Feb 2010 03:06:13 +0100
Subject: [PATCH] fix branch detection

---
 .zsh/zshrc/60_vcsprompt | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/.zsh/zshrc/60_vcsprompt b/.zsh/zshrc/60_vcsprompt
index 07ea293..f9649fb 100644
--- a/.zsh/zshrc/60_vcsprompt
+++ b/.zsh/zshrc/60_vcsprompt
@@ -26,9 +26,10 @@ __git_get_reporoot()
 __git_get_branch()
 {
   # return the name of the git branch we're on
-  local ref
-  ref=$(git --git-dir="$PWD" symbolic-ref -q HEAD 2>/dev/null \
-     || git --git-dir="$PWD" name-rev --name-only HEAD 2>/dev/null) || return 1
+  local ref gitdir
+  gitdir="$(git rev-parse --git-dir)"
+  ref=$(git --git-dir="$gitdir" symbolic-ref -q HEAD 2>/dev/null \
+     || git --git-dir="$gitdir" name-rev --name-only HEAD 2>/dev/null) || return 1
   echo "${ref#refs/heads/}"
 }
 
-- 
2.39.2