From ebb4363394d2bbd2ab4edb098f95f706ca41280c Mon Sep 17 00:00:00 2001
From: neil <git@byneil.com>
Date: Tue, 29 Dec 2015 21:37:16 +0800
Subject: [PATCH] minor

---
 le.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/le.sh b/le.sh
index 2bfafe64..d113ee93 100755
--- a/le.sh
+++ b/le.sh
@@ -254,7 +254,7 @@ issue() {
   DOMAIN_CONF=$WORKING_DIR/$Le_Domain/$Le_Domain.conf
   if [ -f "$DOMAIN_CONF" ] ; then
     source "$DOMAIN_CONF"
-    if [ -z "$FORCE" ] && [ "$(date -u "+%s" )" -lt "$Le_NextRenewTime" ] ; then 
+    if [ -z "$FORCE" ] && [ "$Le_NextRenewTime" ] && [ "$(date -u "+%s" )" -lt "$Le_NextRenewTime" ] ; then 
       _info "Skip, Next renwal time is: $Le_NextRenewTimeStr"
       return 2
     fi