From ab06e1cee557e2daa5cf15abbd50ae3c6f23f155 Mon Sep 17 00:00:00 2001
From: Scott Cantor <cantor.2@osu.edu>
Date: Tue, 18 Aug 2009 14:45:03 +0000
Subject: [PATCH] Guard chmod at the end.

---
 configs/keygen.sh | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/configs/keygen.sh b/configs/keygen.sh
index 0729fe3..5ae60db 100755
--- a/configs/keygen.sh
+++ b/configs/keygen.sh
@@ -66,5 +66,8 @@ else
     openssl req -config sp-cert.cnf -new -x509 -days $DAYS -keyout sp-key.pem -out sp-cert.pem 2> /dev/null
 fi
 
-chmod 600 sp-key.pem
 rm sp-cert.cnf
+
+if  [ -s sp-key.pem ] ; then
+    chmod 600 sp-key.pem
+fi
-- 
2.1.4