From: martin f. krafft <madduck@madduck.net>
Date: Fri, 5 Feb 2010 02:06:13 +0000 (+0100)
Subject: fix branch detection
X-Git-Url: https://git.madduck.net/etc/zsh.git/commitdiff_plain/f79a11b4675d6df98c663d9ab37daca38b1b209d

fix branch detection
---

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/}"
 }