From fdb5d4845abdccae04b3f824eba8c3f1ef8a1216 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lo=C3=AFc=20Blot=20=28=40U-Exp=29?=
 <loic.blot@unix-experience.fr>
Date: Fri, 26 Sep 2014 20:04:29 +0200
Subject: [PATCH] Only modify dom and scroll if there any new message

---
 js/script.js | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/js/script.js b/js/script.js
index 172320a..a6a3c71 100644
--- a/js/script.js
+++ b/js/script.js
@@ -33,8 +33,10 @@ var refreshConversation = function() {
 		},
 		function(jsondata, status) {
 			conversationBuf = formatConversation(jsondata);
-			$('.msg-endtag').before(conversationBuf);
-			$('#app-content').scrollTop(1E10);
+			if (conversationBuf != '') {
+				$('.msg-endtag').before(conversationBuf);
+				$('#app-content').scrollTop(1E10);
+			}
 		}
 	);
 };