From cc01989618eb4537e6c7079252a38af29efe40d1 Mon Sep 17 00:00:00 2001
From: Teddysun <i@teddysun.com>
Date: Sat, 10 May 2014 17:31:50 +0800
Subject: [PATCH] Fix uninstall function

---
 shadowsocks-nodejs.sh | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/shadowsocks-nodejs.sh b/shadowsocks-nodejs.sh
index a90d8df..04ba8dd 100644
--- a/shadowsocks-nodejs.sh
+++ b/shadowsocks-nodejs.sh
@@ -190,7 +190,9 @@ function uninstall_shadowsocks_nodejs(){
         for pid in $NODE_PID
         do
             kill -9 $pid
-            echo "Shadowsocks-nodejs process[$pid] has been killed"
+            if [ $? -eq 0 ]; then
+                echo "Shadowsocks-nodejs process[$pid] has been killed"
+            fi
         done
     fi
     # delete config file