diff --git a/session/users.go b/session/users.go
index 483ff8c..e1a0a14 100644
--- a/session/users.go
+++ b/session/users.go
@@ -67,6 +67,10 @@ func PreferenceHandler(w http.ResponseWriter, r *http.Request) {
 	user := conf.GetUser(username)
 
 	if "GET" == r.Method {
+		tmpLinux := user.GoBuildArgsForLinux
+		tmpWindows := user.GoBuildArgsForWindows
+		tmpDarwin := user.GoBuildArgsForDarwin
+		
 		user.GoBuildArgsForLinux = strings.Replace(user.GoBuildArgsForLinux, `"`, `"`, -1)
 		user.GoBuildArgsForWindows = strings.Replace(user.GoBuildArgsForWindows, `"`, `"`, -1)
 		user.GoBuildArgsForDarwin = strings.Replace(user.GoBuildArgsForDarwin, `"`, `"`, -1)
@@ -81,11 +85,18 @@ func PreferenceHandler(w http.ResponseWriter, r *http.Request) {
 		if nil != err {
 			logger.Error(err)
 			http.Error(w, err.Error(), 500)
-
+			
+			user.GoBuildArgsForLinux = tmpLinux
+			user.GoBuildArgsForWindows = tmpWindows
+			user.GoBuildArgsForDarwin = tmpDarwin
 			return
 		}
 
 		t.Execute(w, model)
+		
+		user.GoBuildArgsForLinux = tmpLinux
+		user.GoBuildArgsForWindows = tmpWindows
+		user.GoBuildArgsForDarwin = tmpDarwin
 
 		return
 	}