From 2128eaf3167981089ff1bc780918ef0ad74b4f2f Mon Sep 17 00:00:00 2001
From: Stephen Haberman <stephen@exigencecorp.com>
Date: Mon, 25 Aug 2008 09:45:46 -0500
Subject: [PATCH] Don't complain if checking out something like a hash.

---
 client/post-checkout-rebase | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/client/post-checkout-rebase b/client/post-checkout-rebase
index 613b97e..40ee523 100644
--- a/client/post-checkout-rebase
+++ b/client/post-checkout-rebase
@@ -5,9 +5,12 @@
 # whether the checkout was a branch checkout (changing branches, flag=1) or a
 # file checkout (retrieving a file from the index, flag=0).
 
-branch=$(git symbolic-ref HEAD)
-branch=${branch/refs\/heads\//}
+branch=$(git symbolic-ref --quiet HEAD)
+if [ $? -ne 0 ] ; then
+	exit 0
+fi
 
+branch=${branch/refs\/heads\//}
 git config --list | grep "branch.${branch}.rebase" > /dev/null
 if [ $? -ne 0 ] ; then
 	git config --add "branch.${branch}.rebase" true
-- 
2.39.5