From f353c8a2ef53d33a0721869e65238935a319f029 Mon Sep 17 00:00:00 2001
From: Hans Ulrich Niedermann <hun@n-dimensional.de>
Date: Sat, 21 Jun 2008 18:05:30 +0200
Subject: nbb: Change to correct dir to find git top dir

---
 nbb/nbb_lib.in | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/nbb/nbb_lib.in b/nbb/nbb_lib.in
index 225e07e..60b7cba 100644
--- a/nbb/nbb_lib.in
+++ b/nbb/nbb_lib.in
@@ -376,7 +376,9 @@ class GitSourceTree(VCSourceTree):
         if "true" != prog_stdout(["git", "rev-parse",
                                   "--is-inside-work-tree"]):
             raise NotAVCSourceTree()
-        os.chdir(prog_stdout(["git", "rev-parse", "--show-cdup"]))
+        reldir = prog_stdout(["git", "rev-parse", "--show-cdup"])
+        if reldir:
+            os.chdir(reldir)
         self.__tree_root = os.getcwd()
 
     def tree_root(self):
-- 
cgit