From 9fb9715bc1e77f452640553636a1fb33d314fefb Mon Sep 17 00:00:00 2001
From: Timothy <yexiaozhou2003@gmail.com>
Date: Thu, 22 May 2014 23:02:20 +0800
Subject: [PATCH] Enhance the error handling

---
 godns.go | 20 ++++++++++++--------
 1 file changed, 12 insertions(+), 8 deletions(-)

diff --git a/godns.go b/godns.go
index f140654..9292452 100644
--- a/godns.go
+++ b/godns.go
@@ -34,22 +34,26 @@ func main() {
 
 func dns_loop(loop chan bool) {
 
-	defer func() {
-		if err := recover(); err != nil {
-			log.Error(err)
-		}
-	}()
-
 	for {
 
+		defer func() {
+			if err := recover(); err != nil {
+				log.Error(err)
+			}
+		}()
+
 		domain_id := get_domain(Configuration.Domain)
 
 		if domain_id == -1 {
-
 			continue
 		}
 
-		currentIP, _ := get_currentIP(Configuration.IP_Url)
+		currentIP, err := get_currentIP(Configuration.IP_Url)
+
+		if err != nil {
+			continue
+		}
+
 		sub_domain_id, ip := get_subdomain(domain_id, Configuration.Sub_domain)
 
 		fmt.Printf("currentIp is:%s\n", currentIP)