From a1869c15616471759235be1cf85b84e0647b1c55 Mon Sep 17 00:00:00 2001
From: fanqq <fanqq@Ctrip.com>
Date: Thu, 11 Jun 2015 14:49:06 +0800
Subject: [PATCH] add rewrite empty check

---
 .../java/com/ctrip/zeus/service/build/conf/LocationConf.java    | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main/java/com/ctrip/zeus/service/build/conf/LocationConf.java b/src/main/java/com/ctrip/zeus/service/build/conf/LocationConf.java
index 0b69d9e9..0765f25f 100644
--- a/src/main/java/com/ctrip/zeus/service/build/conf/LocationConf.java
+++ b/src/main/java/com/ctrip/zeus/service/build/conf/LocationConf.java
@@ -60,7 +60,7 @@ public class LocationConf {
     private static void addRewriteCommand(StringBuilder sb, Slb slb , VirtualServer vs , Group group) throws Exception {
         if (sb != null){
             String rewrite = getRewrite(slb,vs,group);
-            if (rewrite==null){
+            if (rewrite==null || rewrite.isEmpty()){
                 return;
             }
             String[] rewrites = rewrite.split(";");